Max Min Range Functions

Where is the function increasing?

• [4, ∞)

• [−4, ∞)

• [6, ∞)

• 4 < x < 6

Tags

CCSS.HSF-IF.C.7A

Where is the decreasing?

• ( −∞, −2.55) U (0, 2.55)

• (∞, −6.25) U (36, −6.25)

• (−∞, ∞)

• (−∞, 0)

Tags

CCSS.HSF-IF.C.7A

What is the absolute max?

• (0, 36)

• (−2.55, −6.55), (2.55, −6.55)

• (−∞, ∞)

• None

Tags

CCSS.HSF-IF.C.7A

What is the range?

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

When is the velocity decreasing?

• 0 < t < 60

• 40 < t < 60

• 15 < t < 40

• −40 < t < 0

Does this graph in the back have maximum or minimum value?

• maximum

• minimum

• neither

• both

Does the quadratic have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

The minimum of a quadratic function is

• The lowest point (vertex) on a graph when a parabola opens up; the point where the graph changes from decreasing to increasing

• The highest point (vertex) on a graph when a parabola opens down; the point where the graph changes from increasing to decreasing

The maximum of a quadratic function is

• The highest point (vertex) on a graph when a parabola opens down; the point where the graph changes from increasing to decreasing

• The lowest point (vertex) on a graph when a parabola opens up; the point where the graph changes from decreasing to increasing

Which best describes the vertex of a parabola?

• Any point on the parabola.

• A point on the x-axis.

• The highest or lowest point of a parabola

• A point on the y-axis.