Analyzing a Function

In the polynomial graph shown,
−4 is a(an)_______.

• Absolute maximum

• Absolute minimum

• Zero

• Vertex

What is the definition of function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the average rate of change over the given interval. 

• 4

• 7

• 7/3

• 3/7

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is Mrs. Gordon's rate of change from 0 to 2 seconds?

• 2.5 feet per second

• .4 feet per second

• 5 feet per second

• .2 feet per second

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What are the x-intercepts for this graph?

• 1 and 3

• 1 and -3

• 0 and -3

• 0 and 3

Tags

CCSS.HSF-IF.C.7A

Where is the function positive?

• (6, ∞)

• (-∞, 6)

• (0, ∞)

• (-∞, 0)

Tags

CCSS.HSF-IF.C.7A

For what intervals of x  is f(x) negative?

• x<-2 and -2<x<1

• x<1

• -2<x<1

• x>1

What is the range?

• [-7,6]

• (-7,6)

• (-8, 2)

• [-8,2]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• Increasing

• Decreasing

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• even

• odd

• neither

• not a function

Tags

CCSS.HSF.BF.B.3