Functions Review

Is this relation a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is the following relation a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Is the following representation a function?

• Yes

• No

Is the following representation a function?

• Yes

• No

Is the following equation a function?

• Yes

• No

Which of the functions below has a greater rate of change?

• Function 1

• Function 2

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Compare the two functions to see which has a greater rate of change.

Function 1:  $y=\frac{2}{5}x+2$  
Function 2:  $-6x+3y=18$  

• Function 1

• Function 2

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who is eating the gummies at a faster rate?

• Carly

• Jill

Tags

CCSS.8.EE.B.5

In which city is the rate per mile higher?

• San Francisco

• New York City

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

 $y=15x$  

Identify the following as linear or non-linear

• Linear

• Non-linear

Tags

CCSS.8.F.A.3