Equations as Functions

Given the function: y = 2x + 2, match the inputs with their outputs.

• y = 2

• x = -2

• y = 10

• x = 0

• y = -4

• x = -3

• y = 8

• x = 4

• y = -2

• x = 3

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

a

b

d

e

-2

3

1

6

2

5

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Match the following function with its correct table.

d

c

a

b

B

D

C

A

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the range of the function y = -3x, when the domain is {-2, 0, 3}. The range is ​ ​ (a)   .

• {6, 0, -9}
• {5, 0, -1}
• {-6, 0, 9}

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

The ___________ is the set of all y-values

• domain
• range
• independent variable
• dependent variable

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The domain is the set of all ______________

• y-values
• x-values
• ordered pairs
• Barbie Dolls

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The variable that is graphed on the y-axis is the ________________

• Independent Variable
• Dependent Variable
• Constant
• Hedgehog

Tags

CCSS.6.EE.C.9

a graph consisting of distinct points

• function

• continuous graph

• discrete graph

• coordinate plane

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CCSS.8.F.A.1

CCSS.HSF.IF.B.5

a set of numbers or coordinates used to locate any point on a coordinate plane, written in the form (x,y)

• Domain

• Range

• Origin

• Ordered pair

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A plane divided into four regions by horizontal and vertical number lines that is used for graphing

• quadrants

• coordinate plane

• domain

• range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5