Aim #35.1: How do we graph using a table?

Transcription

1 A) Take out last night's homework Worksheet - Aim 34.2 B) Copy down tonight's homework Finish aim 35.1 Aim #35.1: How do we graph using a table? C) Plot the following points... a) (-3, 5) b) (4, -2) c) (-1, -7) d) (8, 6) e) (-3, 0) f) (0, 5) 1

2 How a table produces a line! Graph the following points and connect. x y

3 How a table produces a line! Graph the following points and connect. x y

4 Mini Lesson graphing using a table 1) Graph y = 2x 3 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = 2x 3 y 4

5 Mini Lesson graphing using a table 1) Graph y = 4x + 5 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = 4x + 5 y 5

6 Mini Lesson graphing using a table 1) Graph y = 2x 1 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = 2x 1 y 6

7 Check for Understanding graphing using a table 1) Graph y = 3x + 2 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = 3x + 2 y 7

8 Additional Practice graphing using a table 1) Graph y = x + 2 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = x + 2 y 8

9 Additional Practice graphing using a table 1) Graph y = x + 2 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = x + 2 y 9

10 Additional Practice graphing using a table 1) Graph y = 2x 6 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = 2x 6 y 10

11 Additional Practice graphing using a table 1) Graph y = x 9 Step 1: Choose x values (some negative, some positive) Step 2: substitute or "input" them into your equation Step 3: evaluate with your calculator and write down the x y = x 9 y 11

12 A) Take out last night's homework Worksheet - Aim 35.1 B) Copy down tonight's homework Aim #35.2: How do we graph lines not in standard form using a table? C) Plot the following points... a) (-2, 5) b) (4, -6) c) (-6, -2) d) (3, 4) e) (-9, 0) f) (0, 1) Finish aim

13 Mini Lesson graphing lines not in standard form using a table 1) Graph 2y = 4x 8 Step 1: Make sure the line is in standard form, GET "Y" BY ITSELF!! Step 2: Choose x values (some negative, some positive) Step 3: substitute or "input" them into your equation Step 4: evaluate with your calculator and write down the x y 13

14 Practice graphing lines not in standard form using a table 2) Graph 2y 6x = 12 Step 1: Make sure the line is in standard form, GET "Y" BY ITSELF!! Step 2: Choose x values (some negative, some positive) Step 3: substitute or "input" them into your equation Step 4: evaluate with your calculator and write down the x y 14

15 Practice graphing lines not in standard form using a table 3) Graph 6x = 9 3y Step 1: Make sure the line is in standard form, GET "Y" BY ITSELF!! Step 2: Choose x values (some negative, some positive) Step 3: substitute or "input" them into your equation Step 4: evaluate with your calculator and write down the x y 15

16 Practice graphing lines not in standard form using a table 4) Graph 4y 2x = 12 x y 16

17 Practice graphing lines not in standard form using a table 4) Graph 4y 2x = 12 x y 17

18 Practice graphing lines not in standard form using a table 5) Graph 9y + 3x = 18 x y 18

19 Check for Understanding graphing lines not in standard form using a table 6) Graph 6x = 10 2y x y 19

20 Additional Practice graphing lines not in standard form using a table 6) Graph 4x = y x y 20