Polynomial Function Behavior

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

What are the zeros (x-intercepts)?

• x = 4, 7
• x = -1, 4/7
• x = -4/7, 1
• x = 7, -4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the zeros (x-intercepts)?

• x = 2,-2
• x = 2,-2,0
• x = 2,0
• x = -4,-2,2,0

Tags

CCSS.HSF-IF.C.7C

What are the zeros of the function?

• 4,1
• 3,1,-2,-5
• -3, -1, 2, 5
• -2,4

Tags

CCSS.HSA.APR.B.3

Find all zeros:
ƒ(x) = x(2x + 1)(x - 2)

• x = 0, -½, 2
• x = 0, ½, 2
• x = 0, -½, -2
• x = 0, -2, 2

Tags

CCSS.HSF-IF.C.7C

Factor and find all zeros:
ƒ(x) = x³ + 5x² + 4x

• x = 0, 1, 4
• x = 0, 2, -2
• x = 0, -2, -2
• x = 0, -1, -4

Tags

CCSS.HSF-IF.C.7C

What is the degree of the function graphed here?

• 2
• 3
• 4
• 5

Is the leading coefficient positive or negative

• positive
• negative

In the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____

• -∞
  -∞
• +∞
  -∞
• -∞
  +∞
• +∞
  +∞

The polynomial is...

• Odd degree, positive leading coefficient.
• Odd degree, negative leading coefficient.
• Even degree, positive leading coefficient.
• Even degree, negative leading coefficient.