Quiz about 4.8 Analyzing Graphs of Polynomial Functions

Question 1

When determining where a graph is increasing/ decreasing use...

Accepted Answer

x-values

Answer

y-values

Question 2

The blue dot on this graph represents a(n)...

Accepted Answer

Local Minimum

Answer

Absolute Maximum

Answer

Absolute Minimum

Answer

Local Maximum

Question 3

identify zeros

Accepted Answer

(0.333,0)

Accepted Answer

(-1,0)

Answer

(0,-1)

Answer

(-0.333,1.333)

Question 4

How many zeros can this function have?

Accepted Answer

0-2

Answer

only 1

Answer

must have 2

Answer

1-2

Question 5

Does (-1,0) have multiplicity of 1 or 2?

Accepted Answer

1

Answer

2

Answer

0

Question 6

Does (1,0) have multiplicity of 1 or 2?

Accepted Answer

2

Answer

1

Answer

0

Question 7

Question 7.

Accepted Answer

(-3, 0), (-2, 0), (2, 0), (3, 0)

Answer

(-2.55, 0), (2.55, 0)

Answer

(0, 36)

Answer

(0, -3), (0, -2), (0, 2), (0, 3)

Question 8

Question 8.

Accepted Answer

(1, 4)

Answer

(0, 2)

Answer

(-1, 0)

Answer

(2, 0)

Question 9

Question 9.

Accepted Answer

(-1, 0)

Answer

(0, 4)

Answer

(2, 0)

Answer

(0, 2)

Question 10

Question 10.

Accepted Answer

y = -(x - 2)(x + 1)²

Answer

y = ^_(x + 2)(x - 1)²

Answer

y = (x - 2)(x + 1)²

Answer

y = -x3

Question 11

Question 11.

Accepted Answer

y = x(x + 3)²(x - 2)

Answer

y = x(x - 3)(x - 2)

Answer

y = x(x - 3)²(x+2)

Answer

y = -x(x + 3)²(x - 2)

Question 12

The function shown contains:

Accepted Answer

Two local maximums.

Answer

Only one local maximum.

Answer

Two local minimums.

Answer

Three local maximums

Question 13

f(x) = (x+2)(x-3)²(x-4)

Which choice best describes the zeros?

Accepted Answer

-2, 3 (multiplicity 2), 4

Answer

-2 (multiplicity 2), 3, 4

Answer

2, -3 (multiplicity 2), -4

Answer

2 (multiplicity 2), -3, -4

4.8 Analyzing Graphs of Polynomial Functions

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics