Increasing Decreasing Intervals Quadratics

What is the decreasing interval(s) on the function shown?

What is/are the increasing interval(s) for the function shown?

What is/are the decreasing interval(s) for the function shown?

The function is decreasing on the interval (a)   and is increasing on the interval ​ (b)  

Identify the intervals on which the function increases or decreases.

increasing on the interval ​ (a)  

constant on the interval ​ (b)  

decreasing on the interval ​ (c)  

• (-∞, -1]

• [-1, 4]

• [4, ∞)

• (-∞, 4]

• [-1, ∞)

• N/A

• (-∞, ∞)

• (-∞, 3]

• [3, ∞)

The function is increasing on the interval (a)   and is decreasing on the interval ​ (b)  

The intervals in which the function f given by f (x) = x² – 4x + 6 is increasing is

• none of these

Drag the intervals that indicate where the function is increasing.​ (a)   ​ (b)   Note: Drag the interval with the smaller values first.

What is the increasing interval on the function shown?

What is the decreasing interval on the function shown?