Inputs and Outputs Notes and Practice

X = 6 Y = ?

• 61

• 4

• 16

• -4

Y = -3X + 1

X = 4 Y = ?

• -12

• -13

• 12

• -11

Y = 7X - 5

X = 5 Y = ?

• 40

• 30

• 25

• 45

Y = 5X - 7

X = -3 Y = ?

• -22

• 12

• 22

• -8

• 77

• -77

• 17

• 23

Determine whether the relation is a function. Explain.

• Yes, all input values are different.

• Yes, all output values are different.

• No, all input values are the same.

• No, all output values are the same.

Determine whether the relation is a function. Explain.

• Yes, all input values are different.

• Yes, all output values are different.

• No, there are two of the same inputs with different outputs.

• No, there are two of the same outputs with different inputs.

Determine whether the relation is a function. Explain.

• Yes, it passes the horizontal line test.

• Yes, it passes the vertical line test.

• No, it does not pass the horizontal line test

• No, it does not pass the vertical line test.

Select ALL the values that are in the domain.

Select ALL the values that are in the range.