Increasing and Decreasing Quadratics

(0,1) on this parabola is the...

• vertex and maximum 

• vertex and minimum

• axis of symmetry

• focal point

• Decreasing Interval

• Increasing Interval

• Constant Interval

• Positive Interval

• Negative Interval

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

Over what interval is this function constant?

• [-5, ∞)

• [-3, 4]

• [4, ∞)

• -5

Check all the intervals where this graph is increasing.

• (-∞, -1)

• (-1, 0)

• (0, 1)

• (1, ∞)

Where is the function decreasing?

Where is the function increasing?

What is the extrema for this function?

• Max; (-2,-1)

• Min; (-2,-1)

• Max; (-2,1)

• Min; (-2,1)

What is the extrema for this function?

• Max; (-1,4)

• Min; (-1,4)

• Max; (0,3)

• Min; (0,3)

What is the interval of increase?

• From 0 to 3

• From 3 to 7

• From 25 to 40

• From 50 to 25