Relations Functions

f(x)=2x+1
If f(x)=4, what is the value of x?

• 3/2

• 2

• 1/2

• 4

Tags

CCSS.HSF.IF.A.2

Is this set of ordered pairs a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Given f(x) = -4x - 10 and f(x) = 10. Find x

• x = -5

• x = 5

• x = -50

• x = 30

Tags

CCSS.HSF.IF.A.2

For the function f(x) = -3x + 3 find f(0).

• 0

• -3

• 3

• -1

Tags

CCSS.HSF.IF.A.2

.

• Function

• Not a Function

Tags

CCSS.8.F.A.1

.

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Function

• Not a function

Tags

CCSS.8.F.A.1

Is the relation a function?

{(-6,4), (5,-1), (0,3), (-2, 4)}

• yes

• no

• maybe

Tags

CCSS.8.F.A.1

Is the relation shown here a function?

• yes

• no

• maybe

Tags

CCSS.8.F.A.1

Is the relation shown here a function?

• yes

• no

• maybe

Tags

CCSS.8.F.A.1