Common Core 8.F.A.3 worksheet

Question 1

Is this relation a function? {(0, −4), (6, −4), (−1, −7), (0, −2)}

• A. Yes
• B. No

Question 2

Does the point (3, 5) lie on the line y = 2x − 1?

• A. Yes
• B. No

Question 3

x: 0, 1, 2, 3, 4. y: −3, −6, −9, −12, −15. Is the function linear?

• A. Linear
• B. Nonlinear

Question 4

Which equation is NOT linear?

• A. y = 3ˣ
• B. y = 3x − 2
• C. y = x/2 + 1
• D. y = 7 − x

Question 5

Function A: y = 2x + 7. Function B is shown by the table x: 0, 1, 2, 3 → y: 9, 17.5, 26, 34.5. Which has the greater rate of change?

• A. A
• B. B
• C. They are equal

Question 6

Where does the line y = −4x + 8 cross the y-axis? Give the y-value.

Answer 

Question 7

Is the function y = 4x − 6 linear or non-linear?

• A. Linear
• B. Non-linear

Question 8

On the graph of y = 2x + 5, what is y when x = −3?

Answer 

Question 9

Is this relation a function? {(−3, 9), (6, −1), (−1, −3), (−3, 11)}

• A. Yes
• B. No

Question 10

Does the point (−4, 18) lie on the line y = −4x + 2?

• A. Yes
• B. No

Question 11

x: 0, 1, 2, 3, 4. y: 3, 6, 9, 12, 15. Is the function linear?

• A. Linear
• B. Nonlinear

Question 12

Which equation is NOT linear?

• A. 2x + y = 5
• B. y = 7 − x
• C. y = 2/x
• D. y = 3x − 2

Question 13

Function A: y = 2x + 2. Function B is shown by the table x: 0, 1, 2, 3 → y: 8, 15, 22, 29. Which has the greater rate of change?

• A. A
• B. B
• C. They are equal

Question 14

Where does the line y = −5x − 7 cross the y-axis? Give the y-value.

Answer 

Question 15

Is the function y = x² + 6 linear or non-linear?

• A. Linear
• B. Non-linear

Question 16

On the graph of y = 2x + 4, what is y when x = 4?

Answer