Identifying Functions - Practice

If f(x) = 3x + 1, then what does f(2) =

• 5

• 6

• 7

• 8

Tags

CCSS.HSF.IF.A.2

If f(x) = 1/2x + 5, what does f(10) =

• 8

• 9

• 10

• 11

Tags

CCSS.HSF.IF.A.2

If f(x) = 2x + 5 what does f(3) =

• 9

• 10

• 11

• 12

Tags

CCSS.HSF.IF.A.2

If f(x) = 1/2x , then what does f(40)=

• 10

• 20

• 30

• 40

Tags

CCSS.HSF.IF.A.2

If f(x) = x/2, what is f(8)

• 3

• 5

• 8

• 4

Tags

CCSS.HSF.IF.A.2

If f(x) = x+7, what does f(5) =

• 9

• 10

• 11

• 12

Tags

CCSS.HSF.IF.A.2

If f(3) = 12, which of the following could be a solution for the equation f(x).

• f(x) = 2x + 12

• f(x) = 3x

• f(x) = 3x + 3

• f(x) = x + 10

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If f(x) = 10x - 5, what does f(2) =

• 10

• 15

• 20

• 25

Tags

CCSS.HSF.IF.A.2

What type of function is represented by the picture?

• Quadratic

• Exponential

• Square Root

• Cubic

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertical line test?

• A graph is not a function if you can draw a vertical line and it crosses the graph in more than 1 location

• A Graph is a function if it can be altered to make a linear equation.

• A graph is a function if you can create a vertical line that adheres to the equation y=mx+b

• Stay within the vertical lines

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7