Quadratic Functions Graph and Quadratic Function Table

Compare the graphs of g(x) = 8x²  and f(x) = x²

• g(x) opens upward, and f(x) opens downward

• g(x) is narrower than f(x)

• g(x) is wider than f(x)

• g(x) has a vertex located higher on the y-axis than f(x)

Is this table linear, quadratic, exponential, or none of the above?

• linear

• quadratic

• exponential

• none of the above

What is the value of f(2)?

• 2

• 0

• 1

• -3

What type of function does this equation represent? f(x)=(x+1)(x-3)

• Linear Function

• Quadratic Function

• Exponential function

• Not a Function

Which student represents a Quadratic Function?

• Beth

• Maria

• Tracy

• None of the above

Tags

CCSS.HSF-IF.C.7A

All Quadratic Functions have a ________________

• Common Ratio

• Common 1st Difference

• Common 2nd Difference

• None of these

Tags

CCSS.8.F.A.3

What type of function can model the story below?

Mr. Bob was mad at his teenage son for disobeying his curfew. He took his son's car keys and dropped them off a 100ft cliff.

• Linear because this has a constant rate of change.

• Exponential because this decays at a constant percent rate

• Quadratic because this is a projectile motion model

What type of function is shown in the table above?

• Linear

• Quadratic

• Exponential

• None

What type of function is shown above?

• Linear

• Quadratic

• Exponential

• None

Given the equation above, find h(-3).

• -13

• 5

• -23

• 23

Tags

CCSS.HSF.IF.A.2