Graphing Polynomial Functions

Question 1

Given f(x) = x3 – 2x2 – x + 2, the roots of f(x) are 1, –2, –1, 2✔ –1, 1, 2–1, 1, –2–1, 1, –2, 0X –1, 1, 2, 0.

Revolt · Accepted Answer

B: ✔ –1, 1, 2

Question 2

Find the values of A, B, and C in the table.A=

Revolt · Accepted Answer

1

Question 3

Which of the following could represent the graph of f(x) = x3 – x2 – 6x?

Revolt · Accepted Answer

A:

Question 4

⇒ 1

Revolt · Accepted Answer

1

Question 5

At which roots does the graph cross the x-axis?

Revolt · Accepted Answer

A: 0; B: -2

Question 6

−4 has multiplicity

Revolt · Accepted Answer

2

Question 7

5 has multiplicity

Revolt · Accepted Answer

4

Question 8

The graph of f(x) is given on the right.Which roots of f(x) have an odd multiplicity?

Revolt · Accepted Answer

A: -1; C: 3

Question 9

13✔ 4 could be a multiplicity of the root at x = 1.

Revolt · Accepted Answer

C: ✔ 4

Question 10

Determine the end behavior of f(x).

Revolt · Accepted Answer

B: as ; as

Graphing Polynomial Functions Answers