Polynomial Features

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What is the y-intercept?
f(x) = -x⁴ + x³ + 5x² + x + 6

• -1

• 1

• 5

• 6

Tags

CCSS.HSF-IF.C.7C

What is the end behavior of a positive second degree polynomial?

• up, up

• down, down

• down, up

• up, down

Select all statements that apply to this graphed polynomial...

• The domain is (-∞,+∞)

• The range is (-∞,+∞)

• The range is [-4,+∞)

• There is a double root at 2

• There are 1 local minimum, 1 absolute minimum and 1 local maximum

How many of those extrema are maximums?

• 1

• 2

• 3

• 4

The function is increasing when...

• (-∞, -1.5) and (1.5, ∞)

• (-1.5, 1.5)

• (0, 1.5)

• (0, ∞)

Which of the following does this graph not show?

• absolute max

• absolute min

• relative max

• relative min

What is the relative max?

• 36

• -6.55

• ∞

• None

Select all points of inflection.

• (-3, 0)

• (0, -2)

• (3, -.5)

• (5, 0)

The function is concave up: