Polynomial End and Local Behavior

Where is the function decreasing?

• (-∞, -1)

• (-1, ∞)

• (-∞, 3)

• (-∞, ∞)

Identify the decreasing interval:

• (0, 4)

• (-1, 1)

• (∞, -1) U (1, -∞)

• (-∞, -1) U (1, ∞)

Is the highlighted section of this graph increasing, decreasing or no change?

• increasing

• decreasing

• no change (stopped)

What are the zeros?

• x = - 4

• There are none

• x = - 1.5 & 1.5

• x = - 3.5 and 3.5

Tags

CCSS.HSA.APR.B.3

Which function has this end behavior?

• -x²-3x+1

• -x³+2x²+3

• x⁴+3x³-4x+1

• x⁵-4x⁴+2x²-1

Which function has this end behavior?

• -x²-3x+1

• -x³+2x²+3

• x⁴+3x³-4x+1

• x⁵-4x⁴+2x²-1

What is the domain for the function:
x² - 5x + 6

• (0, ∞)

• (-∞, ∞)

• [0, ∞)

• x ≤ 0

Identify the increasing interval:

• (0, 4)

• (1, 0) U (1, 4)

• (-1, 1)

• (-∞, -1) U (1, ∞)

The function shown contains:

• Only one local maximum.

• Two local maximums.

• Two local minimums.

• Three local maximums

What is the end behavior as x → -∞ f(x)→ ?

• -∞

• ∞