Functions Review

Fill in the blanks using the available answer choices. Use the ordered pairs from the relation shown below. {(-2, 3), (3, -2), (1, 3), (0, -2)} The set of input values for the relation is ______________________.

• -2, 0, 1, 3

• -3, -2, 3

• 3, 1, 0, -2

• 1, 3, -2, 0

Fill in the blanks using the available answer choices. Use the ordered pairs from the relation shown below. {(-2, 3), (3, -2), (1, 3), (0, -2)} The set of output values for the relation is ______________________.

• -2, 0, 1, 3

• -3, -2, 3

• -2, 3, 1

• 0, 1, 2

What is the input?

• 0, 4, 10, 12

• 1, 2, 4, 5, 10, 12

• 0, 4, 10, 4, 12

• 1, 2, 5

A function is a relation where each input has exactly ____ output.

• one
• two

• three

• four

The __________ are the x-coordinates in a relation.

• Ordered Pairs
• Outputs
• Inputs
• Function

does the graph represent a linear or non linear function

• Linear

• Non linear

Which streaming services has higher rate of change?

• Huge Cinemas

• Quick Flix

• they are equal

• y

• m

• x

• b

• y

• m

• x

• b

Does the mapping show a function

• Yes 1 input and 1 output for each

• No, because 0 has 2 out puts

• No -1 has 2 outputs

• No 2 has two outputs