Assignment Sheet - Chapter 1 #01: Read the text and the examples in your book for the following sections: 1.1, 1., and 1.4. Be sure you read and understand the handshake problem. Also make sure you copy an understandable definition and example of the following words and phrases: a. Model b. tree diagram c. digraph d. algorithm e. sigma notation # 0: Find in Section 1.1 the FIVE MAIN THEMES of this course. Copy these into your notes. #03: Page 5:, 3, 4, 6 #04: Page 7: 1, 5, 6 #05: Page 14: 1,, 4, 6, 7(a) ADDITIONAL ANSWERS FOR CHAPTER 1 #03: ) Possible answer: Build a model; 4) a) 4; b) 6; 6) a) 100; b) 90; c) 45 #04: 6) Job 1: Roel; Job : Noel; Job 3: Joel; Job 4: Zoel #05: 4) a) 81; b) 91
Assignment Sheet - Chapter #06: Section.1: The Language of Expressions Page 6-9: 1-11 odd, 1-14, 17-8, 31(b), 3-34, 35, 39 #07: Section.: Solving Equations Page 33-37: 1-9 odd, 10-1, 15, 16, 18, 19, -6, 9-37 odd, 38-44, 53 #08: Section.3: Solving Inequalities Page 40-44: 1-11 odd, 1, 13, 17, 18, 3, 6, 33, 36, 39, 4-48 even #09: Page 40-44: 14, 15, 19, 0,, 5, 34, 40, 43, 45, 53, 55, 59, 61 #10: Section.4: Introduction to Graphing Page 48-51: 1-5 odd, 7-11, 13-16, 19-5 odd, 6 #11: Section.5: Matrices Page 55-59: 1-7 odd, 9, 10, 17, 19, 1, 6, 7, 9, 33, 35 #1: Page 55-59: 11-16, 18,, 4, 30-3, 36 #13: Section.6: Probability Page 63-64: 1, 3-7, 9, 10, 1, 13, 15, 17, 19, 0 #14: Page 63-64: 8, 11, 14, 18, 1-3 #15: Page 66-68: 1-11, 14-18, -9, 33, 34, 36, 38-40 (Chapter Review) #16: Exponents & Radicals: Page 74-77: 1,, 4, 8, 9, 17, 3, 31, 34, 40 46, 49 #17: Page 74-77: 3, 7, 10, 11, 18, 4, 7, 3, 35, 41, 44, 47, 50 #18: Page 74-77: 5, 6, 1, 15, 19, 1, 5, 8, 36, 39, 4, 45, 51 #19: Page 74-77: 14, 16, 0, 9, 33, 37, 38, 43, 48, 5 TURN OVER FOR ANSWERS NOT IN THE BOOK
ADDITIONAL ANSWERS #6: 1) 3 1x 14) 3x 6 18) 3x + 9y 0) 3x 1x #7: 10) x = -4 40) x = -1 44) a c a b + ab + b c #8: 1) y 5 18) x or x 4 6) a) Y, b) N, c) Y 8) x 7 31) -1x 3 + 8x + 0x 36) x -3.09 4) x = -8 44) y = -4 #9: 14) w 3 0) -5 < x < -3 #10: 14) x = R+ T P+ Q #11: 10) 1 19 4 8 8 #1: 1) Impossible 14) No 18) I) 3 1 4, II) 7 9 4 11, III) a c b d 36) (10, 3) #13: 0) 1/6 #14: ) ¾ #15: ) x = 4) 3x 4y 6) x = -6 8) 5 x 4 14) y = 5n 8 16) c = b + a 8) 36) x = 8 38) x = 0 or 3/ 5 #16: 8w 4) False 8) True 40) False 46) 6 #17: 10) False 3) x 50) 10-3 5 1 #18: 8) 5 x 36) 3x 4) False #19: 16) 0 15 0 x y w 38) xy 73 48) 5)
Assignment Sheet - Chapter 3 #0: Section 3.1: Graphing Linear Equations Page 83-88: 1-11 odd, 13-17, 19-6, 9-31, 33 #1: Section 3.: System of Linear Equations Page 90-93: 1-7 odd, 8, 10, 11, 13, 14, 16, 17-3 odd, 3 #: Page 90-93: 9, 15, 18-4 even, 31 #3: Section 3.3: Graphing Inequalities Page 96-99: 1-13 odd, 14, 16, 17, 0,, 7, 3 #4: Page 96-99:, 8, 10, 1, 15, 18, 8, 31 #5: Section 3.4: Functions and Direct Variations Page 103-6: 1-7 odd, 9-11,13,15,16,19, 0,, 3, 5, 7-9, 35 #6: Page 103-6: -6 even, 1, 14, 17, 1, 4, 30, 31, 36, 37, 39, 4 #7: Section 3.5: Fitting a Line to Data Page 109-13: 1-5 odd, 6, 8, 9, 1-14, 16, 0, 8 #8: Section 3.6: Compound Functions Page 116-10: 1-13 odd, 14-19, 1, 3, 6, 7, 9, 33, 35, 37-39, 41, 4 45, 48, 49,54 56, 59 #9: Page 116-10:, 4, 10, 1, 0,, 5, 8. 30, 34, 36, 43, 44, 46, 50, 55, 57, 58, 60 #30: Page l-14: 1-5, 7-9, 11-0,, 3, 7 (Chapter Review) TURN OVER FOR ANSWERS NOT IN BOOK!
ADDITIONAL ANSWERS FOR CHAPTER 3 #0: None #1: None #: 18) (3.11, -1.16) 0) 3 #3: None #4: None #5: 0) -0, 4 ) -0, -14, -9, -4, 0, 4, 9, 0 #6: 1) (5, 14) 14) -7 #7: 8) y 5.95x 99.7 = 8) 4.93 48x ) 1xH 3 8x 0x #8: 14) undefined 16) 1 18) 5 48) { x: x 0} 54) 56) x + if x hx ( ) = 6 x if x < + + 4) (, -1) x + 3 if x 3 f( x) = x 3 if x < 3 #9: 34) p = 5/or p = 5/ 36) p = -176 or 79.15 46) { x: x> 0} 5) {( x, y): xy 0} 58) f( x) = x 60) Lx ( ) = x+ #30: 4) No solution 16) -5
Assignment Sheet - Chapter 4 #31: Section 4.1: What Are Quadratics? Page 130-134: 1-7 odd, 8, 9-15 odd, 16-4 even, 1, 5, 9, 33 #3: Section 4.: Factoring Quadratics Page 137-141: 1-9 odd, 10-13, 15, 17, 0, 1, 4-8 even, 9, 33, 35-37, 39 #33: Page 137-141: 14-18 even, 19,, 3, 5, 30, 31, 34, 38, 40, 4, 43, 48 #34: Section 4.3: Graphing Quadratic Functions Page 145-148: 1, 3, 4, 6-8, 13, 15, 18, 0,, 5, 6, 9, 30, 34 #35: Page 146-148:, 5, 9-1, 14, 17, 19, 3, 4, 7, 8, 33, 36a, 37 #36: Section 4.4: Solving Quadratic Equations Page 15-156: 1, 3, 4-11, 13, 15, 16, 18-, 4, 5, 8, 31-35 odd, 39 #37: Section 4.5: Complete the Square Page l60-163: 1-11 odd, 1-0 even, 19, 5-31 odd, 3, 34 #38: Page 160-163: -10 even, 13-17 odd,, 6-30 even, 35, 36, 38, 39 #39: Section 4.6: Applications of Quadratic Functions Page 168-170: 1-5 odd, 7-13, 15-18, 0- #40: Section 4.7: Data Displays Page 174-176: 1-7, 9, 11, 1 #41: Page l78-180: 1, 3, 5, 7-10, 1, 13, 15, 16, 18, 19, -4, 6, 9, 31, 3, 33, 36, 38 (Chapter Review) TURN OVER FOR ANSWERS NOT IN THE BOOK!
ADDITIONAL ASNWERS FOR CHAPTER 4 7 1 #31: 8) x + 11x+ 15 16) a) 3 x ; b) yz 7 x ) 1; 7; 10 4) d = 60t, yes 16 18) 9.09 0) a), 11 11 ; b) 3 3, 7 7 #3: 10) 4 y(3y + 4y+ ) 1) x(4x + 7) 0) 9;0, 4x 4) a) ac + ad + bc + bd 4 b) xy + y 3x 6 6) 89,48,19,, 3,4,3,54,97 8) 4( w+ )( w ) 36) 8/9 #33: 14a) False; b) False 16a) 0.1,0.,0.3,0.4 b) 0.7,0.8,1 18) 100x ) 0 30) 7(8x + 6xw + 7 w ) 34a) [ f( x) + gx ( )][ f( x) gx ( )] b) ( x+ 7)( x 1) c) ( x+ 7)( x 1) 38) f (67) since (67, 0) is closer to the axis of symmetry, f (67) is closer to the vertex 4) f( x) = x+ 1 48) ( xy, ) = (1, ) #34:
Assignment Sheet - Chapter 5 #4: Section 5.1: Relations and Functions Page 186-189: 1-9 odd, 1, 16, 18, 0,, 5, 6 #43: Page 186-189: -10 even, 11-19 odd, 3, 4, 7, 31 #44: Section 5.: More About Functions Page 193-197: 1 (No Range for 1b or 1d), 3, 5, 8, 10, 11, 13, 14, 19, 1, 3, 5, 8 #45: Page 193-197: 4, 6, 7, 9, 1, 15-18, 0,, 4, 7, 9 #46: Section 5.3: Inverse Functions Page 01-05: 1-9 odd, 10-1, 14, 17, 1,, 4, 5, 8-30, 34 #47: Page 01-05: -8 even, 13, 15, 16, 19, 0, 3, 7, 31, 35, 37 #48: Section 5.4: Operations on Functions Page 09-1: 1-11 odd, 1-16 even, 19, 0, 6 #49: Page 09-1: -10 even, 13, 15, 17, 18, 1,, 4, 8 #50: Section 5.5: Discrete Functions Page 16-19: 1-9 odd, 11, 18, 19, 3, 4, 6, 9, 30, 33, 38 #51: Page 16-19: -10 even, 1-17, 0-, 5, 7, 8, 3, 34 #5: Section 5.6: Recursively Defined Functions Page 4-7: 1, 3, 6, 9-11, 13, 16, 17, 0, 1, 4, 6 #53: Page 4-7:, 4, 5, 7, 8, 1(do algebraically), 14, 15, 18, 19,, 3, 5 #54: Section 5.7: Measures of Central Tendency and Percentiles Page 30-3: 1-5, 11-13 #55: Page 34-36: 1-4, 6-9, 11-13, 16-1, 4-9, 31, 34 (Chapter Review) TURN OVER FOR ANSWERS NOT IN THE BOOK!
#4: (1a) 60 (1b) Impossible Figure (1c) {x:x>}(16a) C(q) = 80q (16b) 80 (18) {F:F <68} (0a) A(x)= 5x + 36 (0b) {x:x>-3} () Yes; no (6) x = 3 or x = 5 #43: () b, c,d (4a) 15 (4b) n f( n) = k k = 1 (10d) x = - or x = (10e) {-, 0, 1,, 3} (10f) {-3, -1,0, 1 7 (6a) 16 (6b) 4 (6c) 3 (6d) 9 (8) relation (10a) 0 (10b) -1 (10c) x = 3 #44: (8a) 11 (8b) {3,7} (8c) {11, 13} (10) {x; x<-5} (14) -1 and 6 (8a) 16 (8b) 0 (8c) 4 #45: (4a) 7 (4b) 7 (4c) 9 (4d) 9 (4e) x (6a) 7; 7 (6b) 49;49 (6c) 15; 47 (6d) Multiplication is commutative, but composition of functions is not. (1) 1 or -6 (16) 3/ (18) - and (0) Same domain, same rule, same range (a) 4; 4 (b) Yes (4a) 11 18 5 6 (4b) 1 1 17 38 #46: (10a) 6 (10b) 64 (10c) (n-5)/ (1b) 6; -10 (1c) f[g(x)] = -(-1/ x + 4) + 8 = (x-8) + 8 = x (1d) Yes (14) f(x) = 4 x (b) no (c) Yes, if the domain of h is suitably restricted for instance, {x: x 3}, INV f(x) = (4) 16.65cm and 6.65 cm (8a) yes (8b)no (8c) No (8d) Yes (30) They are inverses (34a) INV t(x) = x /0.07 (34b) Purchase price on which sales tax of x dollars is charged. #47: () INV f(x) = x / 10(4) INV h(x)=(x-3)/6 (6) INV q(x) = x + 1, where x 0 (8) D: {-4, -1, 0, 6, 8} Range: {-, -1, 1,3,4} (8b) (-,-4), (-1, 1), (3,0), (1, 6), (4,8) (8c) Domain: {-, -1, 1, 3,4}, Range = {-4, -1, 0, 6, 8} (16) 4 (0) INV f(x) = x #48: (1) x -4-3 - -1 0 1 3 4 f(x) 9 4 1 0 1 4 9 16 5 f(x-1) 16 9 4 1 0 1 4 9 16 f(x+1) 4 1 0 1 4 9 16 5 36 (16) 4 (6) -1 #49: () g(x) = /5 x (4a) A r (x) = x -x (4b) (4c) It represents the total area of the figure. (4d) A(0)=1106.41 (6) 7(8) h(3x) if x 0 (10) f(x) = -x (a) g(x) = (d) x + (4a) 15 (4b) 7 (4c) 4 (8) g(x) if x>0, *g(x) if x < 0, neither if x = 0 #50: (18) 4 (4a) {-, 1, 10} (4b) {y: - y 10} (6a) INV f(x) = 3/(x + 6) (6c) (-18, -18) (30) C(5,); We need to determine the number of sets of two people that can be formed from a set of 5, and order does not matter (38b) y = 6.35x 11,660 #51: () 3,68,800 (4) 1. x 10 56 (6a) 198,485 (6b) 1,190,910 (8) 36 6 or.18 x 10 9 (10a) 9 (10b) 97 (10c) n+1 (1a) 35 (1b) 35 (14) 8 (16) 51 (0) 1/6 () 0 (8) 11 (3) 6 (34) f(x) = 8 or f(x) = 4 #5: (10a) (-, ) (10b) [-3, ) (16a) 8;11;15;0 (16b) Quadratic (0a) Slope:4 y-intercept: -9 (0b) g(0)=10, g(n)=g(n-1) +3 (4) 406 (6) n 1 3 4 5 6 F(n) 4 4 4 4 4 4 g(n) 0 0 0 0 0 0 #53: () x -3 - -1 0 1 3 4 f(x) 1-1 -1 1 5 11 19 9 1 st Diff - 0 4 6 8 10 nd Diff (4) ; 6; 4; 10 (8a) 15 (8b) 0 (1) 1 (14) (60/17, /17) (a) 531, 441 (b) 60, 480 1 0 1 0 1 0 1 0 1 0 ; ; ; ; 0 1 0 1 0 1 0 1 0 1 (18) #54: () 60 (4a) 10.9, 0, 1 (4c) Mean increases to 11.3, mode is unchanged, median is unchanged.
Assignment Sheet - Chapter 6 #56: Section 6.1: Beyond Plotting Points Page 4-45: 1-4, 9, 11, 1, 14, 16, 18,, 4, 6, 8, 33 #57: Page 4-45: 5-8, 10, 13, 15, 19, 0, 1, 3, 5, 7, 9, 30-3, 34 #58: Section 6.: Translating Graphs Page 47-51: 1-1 odd, 3-5, 8, 30, 34-36, 39, 43, 49 #59: Page 47-51: - even, 6, 9, 31, 3, 37, 38, 41, 44, 47, 5 #60: Section 6.3: Reflections and Symmetry Page 56-59: 1-15 odd, 0-3, 7, 8, 30-3 #61: Page 56-59: -10 even, 14, 17-19, 4-6, 35-38, 40, 4 #6: Section 6.4: Graphing Other Functions Page 64-67: 1, 3-5, 8, 11-1 odd, 4, 5, 7, 9 #63: Page 64-67:, 6, 7, 9, 10-18 even,, 3, 6 #64: Section 6.5: Asymptotes and Holes in Graphs SKIP (Page 71-74: 1-9 odd, 1, 13, 16, 19, 4, 9, 30) SKIP #65: (Page 71-74: -8 even, 15, 17, 0, 1, 3, 5, 31) SKIP Chapter Review #66: Page 80-8:1, 7, 9, 10, 13-0 (Chapter Review) #67: Conic Sections SKIP (Page 88-89: 1-9, 16-19, 1-5, 7) SKIP #68: (Page 88-89: 10-15, 0, 6, 8) SKIP TURN OVER FOR ANSWERS NOT IN THE BOOK!
Assignment Sheet - Chapter 7 #69: Section 7.1: Solving Problems with System of Equations Page 94-96: 1-9 odd, 10-14, 18, 19, 1, 4-6, 35 #70: Page 94-6: -8 even, 15, 16, 17, 0, 3, 7, 8-30, 34, 36, 37 #71: Section 7.: Linear Systems with Three Variables Page 301-305: 1-7 odd, 8, 10-13, 14, 17, 1, 3, 4 #7: Page 301-305: -6 even, 9, 15, 18, 19,, 5, 6, 8, 9 #73: Section 7.3: Systems of Inequalities Page 307-311: 1-5 odds, 7-14, 16, 17, 3, 5, 6, 8, 30, 33 #74: Linear Programming Worksheets #75: Section 7.4: Inverse Variations Page 314-317:1-7 odd, 9, 11, 13, 16, 18, 1-3, 7, 8, 9, 33 #76: Page 314-317: -14 even, 15, 17, 30, 3, 34, 37, 38, 39, 41, 43 #77: Section 7.5: Nonlinear Systems Page 30-33:1-9 odd, 10, 1, 13, 15-17, 19, 0,, 5, 6, 9, 31, 37, 39 #78: Chapter Review Page 33-334: 1-4, 6, 7, 9, 14, 16, 18, 0-3, 5 #79: Factoring Page 339-341:1,, 4, 7, 8, 9, 11, 13, 14, 19, 1, -8 even, 35, 37 #80: Page 339-341: 3, 5, 6, 10, 1, 15, 16, 18, 0, 5, 7, 3, 34 TURN OVER FOR ANSWERS NOT IN THE BOOK!
#69: (10) No Solution (1) One Solution (14) (5,6) (18) (13/, 13/4, 91/4) (4) (-,5) (6) ±1.87 #70:
Assignment Sheet - Chapter 8 #81: Section 8.1: Rational Exponents Page 345-348: 1-5 odd, 6-10, 14, 15, 19, 1, 3-8, 33 #8: Page 345-348:, 4, 11, 1, 16-18,, 9, 30, 3 #83: Section 8.: Solving Radical Functions Page 35-356: 1-5 odd, 6, 8, 10, 1-16, -5, 30, 3, 38, 39, 45, 47, 51 #84: Page 35-356:, 4, 7, 11, 17-1, 6-9, 31, 33-35, 40, 41, 46, 48, 49, 53, 54 #85: Section 8.3: Introduction to Complex Numbers Page 360-363: 1-5 odd, 6-14, 16, 18, 4, 7, 30, 34, 39, 4, 45 #86: Page 360-363:, 4, 15, 17, 19, 1-3, 5, 6, 8, 9, 33, 35-37, 40, 44 #87: Section 8.4: Algebra of Complex Numbers Page 367-371: 1-5 odd, 7-9, 11, 1, 15, 16, 0,, 5, 30, 31, 34 #88: Page 367-371:, 4, 6, 13, 14, 17-19, 1, 3, 4, 6, 8, 9, 3, 33 #89: Chapter Review Page 377-378: 1-1, 14-16, 18, 0, 1, 3, 4, 7, 30, 31, 33-39, 41, 4 TURN OVER FOR ANSWERS NOT IN THE BOOK!
Assignment Sheet - Chapter 9 #90: Section 9.1: The Remainder and Factor Theorems Page 386-388: 6, 16, 1,, 4, 5, 7-31, 37-39, 4 #91: Page 386-388: 17, 19, 0, 3, 6, 3-36, 43, 45, 46 #9: Section 9.: The Rational-Zero Theorem Page 39-395: 1-5 odd, 6, 8-10, 13, 14, 0, 1, 3, 7 #93: Page 39-395:, 11, 17,18,, 4-6, 9, 30, 33, 34 #94: Section 9.4: Four Useful Theorems Page 406-409: 1, 3, 5, 8, 9, 11, 1, 14, 17, 18, 1, 4, 6, 9, 31 #95: Page 406-409:, 4, 6, 7, 10, 13, 15, 19, 0, 5, 8, 33, 34a, 36 #96: Section 9.5: The Binomial Theorem Page 413-415: 1, 3, 5, 6, 8, 11, 1, 14, 16-18, 1, 4, 7, 34, 35, 40 #97: Page 413-415: 7, 9, 10, 13, 15, 19, 0,, 5, 6, 30, 3, 38, 39 #98: Chapter Review Page 43-4: 1, 4-6, 8-14, 17, 3, 6, 8 TURN OVER FOR ANSWERS NOT IN THE BOOK!
Additional Answers for Chapter 9 #90) 16) ( x + 1)( x+ 3)( x 3) ; ) 30) (x+ 3y 1)(x 3y 1) 38) ( x+ 3)( x 3)( x+ 1)( x 1) #91) 0) #94) 8) ( x 4)( x 4x 16) 3 4( 16) + + 3) 4, -3/, 5/3 3 Px ( ) = x 6x + 11x 6 1) /3 14) 9 x 8) (5x )(x+ 1) #95) 6) 3x xr, 6 10) x 3x+ 0) c b x = a
Assignment Sheet - Chapter 10 #99: Section 10.1: Multiplying and Dividing Rational Expressions Page 430-433: 1-17 odd,, 4, 8, 30, 3, 33, 36, 38 #100: Page 430-433: -0 even, 3, 5-7, 9, 31, 34, 40, 46 #101: Section 10.: Rational Equations and Inequalities Page 438-441: 1-11 odd, 14, 16, 19, -6, 8-31, 36, 44, 47, 5, 53 #10: Page 438-441:, 4, 6, 10, 1, 15, 17, 18, 0, 7, 3, 33, 39-43, 48, 51, 54, 58 #103: Section 10.3: Adding and Subtracting Rational Expressions With Like Denominators Page 445-447: 1-11 odd, 16, 19, 1-4, 9, 31, 36, 37, 44, 51 #104: Page 445-447: -14 even, 15, 18, 5a, 7, 8, 30, 3, 38, 45, 48 #105: Section 10.4: Adding and Subtracting Rational Expressions With Unlike Denominators Page 450-453: 1-13 odd, 18, 1, 4, 5, 7, 8, 30, 33, 39, 4-45 #106: Page 450-453: -1 even, 15-17, 19, 0, 9, 31, 34, 35, 41, 48-51 #107: Section 10.5: Complex Fractions Page 457-460: 1-13 odd, 14, 17, 3, 4, 6, 30, 33, 35, 40, 4, 47 #108: Page 457-460: -1 even, 15, 16, 18, 5, 8, 9, 31, 38 #109: Chapter Review Page 46-464: 1, 3, 5-10, 1, 13, 15-19, 1, 3, 4, 7, 8, 30, 31, 33, 35, 36, 39, 41, 5 TURN OVER FOR ANSWERS NOT IN THE BOOK!
Assignment Sheet - Chapter 11 #110: Section 11.1: Definitions and Graphs of Exponential & Logarithmic Fns Page 476-479: 1-7 odd, 8-11, 14-17, 3, 8-31, 34, 37, 39-41 #111: Page 476-479: -6 even, 1, 18, 19-, 4-7, 3, 43, 44(a & b), 45 #11: Section 11.: Two Important Exponential and Logarithmic Functions Page 483-486: 1-13 odd, 14, 17, 7-30, 33, 39, 4, 43, 45 #113: Page 483-486: -10 even, 18, 0, 1,, 5, 31, 3, 34, 35, 38, 44, 46 #114: Section 11.3: Properties of Logarithms Page 490-493: 1-7 odd, 8-10, 1, 14, 15, 17-, 4, 8, 30(a & b), 33, 36 #115: Page 490-493: -6 even, 11, 13, 3, 6, 7, 9(a & b), 3, 34 #116: Section 11.4: Solving Exponential and Logarithmic Equations Page 498-500: 1-9 odd, 10, 1, 15, 19, 1-4, 7, 9, 31, 3, 35 #117: Page 498-500: -8 even, 11, 17, 18, 6, 8, 30 #118: Section 11.5: Applications of Exponential and Logarithmic Functions Page 505-508:, 3, 6, 7, 9,1(a & b), 13, 17, 19, 3, 4 #119: Chapter Review Page 515-518: 1-6, 10-13, 17, 0, 3, 4, 6, 7, 3, 34, 35 (a & b) TURN OVER FOR ANSWERS NOT IN THE BOOK!
Assignment Sheet- Chapter 13 #10: Section 13.1: Sequences Page 566-569: 1-1, 17-19,, 6, 33-35, 37 #11: Section 13.: Series Page 573-575: 3-5, 8-15, 17-0, 3, 30, 31, 36, 37 #1: Section 13.3: Arithmetic Sequences and Series Page 579-581: 1-15 odd, 18, 19, 5-7, 33, 35, 43 #13: Page 579-581: -16 even, 17,, 8-3, 34, 38, 39, 41 #14: Section 13.4: Geometric Sequences and Series Page 587-589: 1, 3, 6, 8-1, 1-4, 3, 33 #15: Page 587-589:, 4, 7, 13-15, 18-0, 9, 30 #16: Page 59-594: 1-3, 10-0,, 8, 38, 4-45 (Chapter Review) TURN OVER FOR ANSWERS NOT IN THE BOOK!
ADVANCED ALGEBRA ADDITIONAL ANSWERS CHAPTER 13 #10: #11: #1: #13: #14: #15: #16: 1) 16, 5, 36, 47, 64 8) 77 10) 0 1) 3, 6, 9, 1, 15 18) 44.4 0) 3408 30) 10 36) /3 43) -4 and 6 10) 5, 8, 11, 14 1) -4, -3.5, -3, -.5, - 14) 1, 7, 33 16) 0, -1/6, -1/3 8) 360 30) 409 3) 69.6; 987.5 34) 8; 5; 305 8) 6, 1, 4, 48, 96, 19 10) 16, 8, 4,, 1, ½ 1) -7, 40.5-60.75 ) 9.6, 11.5, 13.84; or -9.6, 11.5, -13.84 14) Geometric; ¾, ½ 18) 0.3333 0) 16 30) 7/3 ) 4, 9, 14, 19, 4 10).93 1) 1718 8) No sum 38) a 1 = 7; 1/3 4)