Functions test

Does the table represent a function?

• Yes, each input has one output

• No, an input has more than one output.

Which of the following equations represents a linear function?

• a.

• b.

• c.

• none of the above

Which of the following represents a function?

A: (3, 3), (2, 3), (0, 3), (7, 3)

B: (1,5), (-3, 6), (4, 12)

• A Only

• B Only

• Both A and B

• Neither A nor B

Identify the domain of the following relation table

• -4, 0, 5, 11

• 11, 5 , 0, 4

• -8, -13, -4, 14

• -13, -8, -4, 14

Identify the range of the following table

• -4, 0, 5, 11

• 11, 5, 0, -4

• -8, -13, -4, 14

• -13, -8, -4, 14

Given f(x)= x - 3, find f(7)

• 10

• -4

• 0

• 4

Given the function g(x)= x² - 5, find g(4)

• -11

• 10

• 11

• 1

• 8

• 9

• 7

• 0

• 8

• 0

• 16

• -16

• 1

• -1

• 13

• -13