Quadratic Graphing Characteristics

Determine the interval in which this function is INCREASING.

• 4 < x < ∞

• -3 < x < ∞

• ∞ < x < -3

• -∞ < x < -4

Tags

CCSS.HSF-IF.C.7A

Determine the interval in which this function is DECREASING.

• -3 < x < ∞

• -3 < x < ∞

• -∞ < x < -4

• -∞ < x < -3

Tags

CCSS.HSF-IF.C.7A

Determine the interval in which this function is INCREASING.

• -∞ < x < 2

• 2 < x < ∞

• 2 < x < -∞

• -∞ < x < 1

Tags

CCSS.HSF-IF.C.7A

For what interval is the given function decreasing?

• -∞ < x < 0

• -∞ < x < ∞

• 0 < x < ∞

• none

Tags

CCSS.HSF-IF.C.7A

Use your graphing calculator to find the maximum value of the given function.

h(x) = -x² + 6x − 10

• x = 3

• (3, −1)

• none

• y = −1

What is the minimum value of the quadratic function?

• -3

• -1

• All real numbers

• 1

Tags

CCSS.HSF-IF.C.7A

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

Tags

CCSS.HSF-IF.C.7A

Does the quadratic      y = - x² - 2x + 3  have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

How do you know if a parabola has a minimum vertex?

• When a is positive there is a minimum

• When a is negative there is a minimum

• When all the numbers in the equation are negative there is a minimum

• When all the numbers in the equation are positive there is a minimum

Tags

CCSS.HSF-IF.C.7A

What is the domain and the range for the graph?

• Domain : -2 ≤ x ≤ 2
  Range : 0 ≤ y ≤ 4

• Domain : 0 ≤ x ≤ 4
  Range : -2 ≤ y ≤ 2

• Domain : All real #s
  Range : y ≤ 4

• Domain : -2 ≤ x ≤ 2
  Range : y ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5