Increasing/Decreasing Quadratic

What is the increasing interval on the function shown?

What is the decreasing interval on the function shown?

• Decreasing Interval

• Increasing Interval

• Constant Interval

• Positive Interval

• Negative Interval

• Decreasing Interval

• Increasing Interval

• Constant Interval

• Positive Interval

• Negative Interval

y = x² - 4x + 5

• down and down

• down and up

• up and down

• up and up

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

• none of these

Which of the following represents a quadratic function?

Determine the interval in which this function is INCREASING.

• [-4, ∞)

• [-3, ∞)

• (∞, -3]

• (-∞, -4]

Determine the interval in which this function is DECREASING.

• [-3, ∞)

• [-3, ∞)

• (-∞, -4]

• (-∞, -3]

Determine the interval in which this function is INCREASING.

• (-∞, 2]

• [2, ∞)

• [2, -∞)

• (-∞, 1]