Characteristics of Quadratic Functions

Which of the following are x-intercept(s) of the function?

• (-3,0)

• (-1,0)

• (0,0)

• (2,0)

• (4,0)

Tags

CCSS.HSF-IF.C.7A

What is the equation for the axis of symmetry of the graph if the equation is f(x) = (x-2)(x+1)?

What is the y-intercept of the graph?

Tags

CCSS.HSF-IF.C.7A

What is the domain of the function?

• (-1,2)

• [0.5,oo)

• [-2.25,oo)

• (-oo,oo)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the function?

• (-1,2)

• [0.5,oo)

• [-2.25,oo)

• (-oo,oo)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does this function have a maximum/minimum? What is the max/min value?

• max: oo

• max: -2.25

• min: -2.25

• min: -oo

• min: 0.5

Tags

CCSS.HSF-IF.C.7A

For what values of the domain is f(x) increasing?

• (-oo,oo)

• (-oo,0.5)

• (-oo,-2.25)

• (0.5,oo)

• (-2.25,oo)

Tags

CCSS.HSF-IF.C.7A

For what values of the domain is f(x) decreasing?

• (-oo,oo)

• (-oo,0.5)

• (-oo,-2.25)

• (0.5,oo)

• (-2.25,oo)

Tags

CCSS.HSF-IF.C.7A

What is f(3)?

Tags

CCSS.HSF.IF.A.2

What are the values of x when f(x) = 4?

• -3

• -2

• -1

• 3

• 4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A