3.4 Graphing Functions

Choose the best answer.

• A
• B
• C
• D

Identify the range for the given domain.

• R: {-4, -3, 0, -1, 0}
• R: {1, 2, 3, 4}
• R: {4, 3, 2, 1, 0}
• R: {4, 2, 0, -2, -4}

Choose the best answer.

• A
• B
• C
• D

Choose the best answer.

• F
• G
• H
• J

Which function is graphed?

• 2y - 3x = 2
• 5x + y = 1
• y = 2x - 1
• y = 5x + 8

Choose the best answer.

• Student A is incorrect.
• Student B is incorrect.

Find the range for y = |x| - 2 given D: {-4, -2, 0, 2, 4}

• R: {-4, -2, 0, 2, 4}
• R: {-8, -4, 0, -4, -8}
• R: {-4, 0, -2, 0, 2}
• R: {6, 4, 2, 0, 2}

Solve for y:
4x - 2y = 10 

• y=2x+5
• y=-4x-5
• y=2x-5
• y=4x-5

Solve for y:
-x + 3y = 9

• y = 1/3x + 3
• y = 1/3x + 9
• y = -1/3x + 3
• 3y = x + 9

Solve for y:
x - y = 8

• y = -x - 8
• y = x - 8
• y = -x + 8
• y = x + 8