Analyzing Polynomial Range and Domain

• (-∞, ∞)
• [-2, 2]
• (-2, 2)
• [-5, 5]

What is the range of the graph?

• All real numbers

• To infinity and beyond

• y ≥ -1

• x ≥ 0

What is the range of the graph?

• All real numbers

• To Infinity and beyond

• y ≥ 0

• x ≥ 0

The range of a polynomial function is always (-∞, +∞).

• True

• False

Which of the following does this graph not show?

• absolute max

• absolute min

• relative max

• relative min

What is the range of this function?

• (1, ∞)

• [2, 4]

• [0, ∞)

• [2, ∞)

What is the domain of this function?

• (0, ∞)

• [1, ∞)

• [1, 5]

• [2, ∞)

For what intervals of x is f(x) positive?

• x<-2 and x>2

• -2<x<2

• x≤-2 and x≥2

• x≥-4

For what intervals of x is f(x) negative?

• -2<x<2

• -2≤x≤2

• x<-2 and x>2

• x≤-4

The function shown contains:

• Only one local maximum.

• Two local maximums.

• Two local minimums.

• Three local maximums