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Unit 2

Total questions: 37

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

The domain are the ______ values.

a)

y

b)

x

c)

Both x and y

2.

g(x), h(x), and f(x) all mean

a)

x=

b)

y=

3.
Simplify √75.
a)
5
b)
5√3
c)
3√5
d)
25√3
4.
Simplify:
√27
a)
3√9
b)
9√3
c)
3√3
d)
27√1
5.
(4x3-5x2+3x)+(-2x3-x2+6x)
a)
2x3-6x2-9x
b)
2x3+6x2+9x
c)
-2x3-6x2+9x
d)
2x3-6x2+9x
6.
Add or Subtract to Simplify:
 (4x - 2x3) + (5x3 - 4x + 5)
a)
3x3 + 5
b)
3x3 + 8x + 5
c)
3x2 + 5
d)
7x3 + 8x + 5
7.
Describe the end behavior of the graph.
a)
x → ∞, y→ ∞ and
x→ ∞, y→⁻∞
b)
x → ∞, y→ ∞ and
x→⁻∞, y→∞
c)
None of these
d)
x →∞,y→⁻∞ and
x→∞, y→⁻∞
8.
Describe the end behavior of the graph.
a)
x → ∞, y→ ∞ and x→∞, y→⁻∞
b)
x → ∞, y→ ∞ and x→⁻∞, y→∞
c)
x → ∞, y→ ∞ and x→⁻∞, y→ 0
d)
x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞
9.
Describe the end behavior of the graph.
a)
x →∞, y→⁻∞ and x →⁻∞,y→⁻∞
b)
x →∞, y→∞ and x→⁻∞, y→∞
c)
x →∞, y→∞ and x→⁻∞, y→0
d)
x →∞,y→∞ and x→⁻∞, y→⁻∞
10.
Describe the end behavior of the graph.
a)
x →∞, y→⁻∞ and x →⁻∞,y→⁻∞
b)
x →∞, y→∞ and x→⁻∞, y→∞
c)
x →∞, y→∞ and x→⁻∞, y→0
d)
x →∞,y→∞ and x→⁻∞, y→⁻∞
11.
The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 
a)
Leading Coefficient Positive
Degree - Even
b)
Leading Coefficient Positive
Degree - Odd
c)
Leading Coefficient Negative
Degree - Even
d)
Leading Coefficient Negative
Degree - Odd
12.
The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 
a)
Leading Coefficient Positive
Degree - Even
b)
Leading Coefficient Positive
Degree - Odd
c)
Leading Coefficient Negative
Degree - Even
d)
Leading Coefficient Negative
Degree - Odd
13.
The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 
a)
Leading Coefficient Positive
Degree - Even
b)
Leading Coefficient Positive
Degree - Odd
c)
Leading Coefficient Negative
Degree - Even
d)
Leading Coefficient Negative
Degree - Odd
14.
The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 
a)
Leading Coefficient Positive
Degree - Even
b)
Leading Coefficient Positive
Degree - Odd
c)
Leading Coefficient Negative
Degree - Even
d)
Leading Coefficient Negative
Degree - Odd
15.
In the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____
a)
-∞
-∞
b)
+∞
-∞
c)
-∞
+∞
d)
+∞
+∞
16.
Using the above graph what is the sign of the leading coefficient?
a)
Positive
b)
Negative
17.
a)
A
b)
B
c)
C
d)
D
18.
What is this?
a)
This is the speed of light formula.
b)
This is the quadratic formula.
c)
This is the zero product property.
d)
This is scary.
19.

Find all the real zeros of the function

y = 2x3 - 19x2 + 38x + 24 given that (x-4) is a factor.

a)

x = 1/2, -6

b)

x = -1/2, 6

c)

x = 4, -1/2, 6

d)

x = -4, 1/2, -6

20.

Find all zeroes given a factor of (x+3).

y = 2x3 + 5x2 - 6x - 9

a)

-1,-3,-3

b)

-1,-3,3/2

c)

3,3,3

d)

-3,2/3,-1

21.

Factor: 49x2 - 100

a)

(49x + 100)(x - 1)

b)

(7x - 10)(7x - 10)

c)

(49x - 10)(x + 10)

d)

(7x -10)(7x + 10)

22.
Classify by degree of polynomial:
3x3 – 6x
a)
Constant
b)
Linear
c)
Quadratic
d)
Cubic
23.
Classify by degree of polynomial:
2x – 9
a)
Constant
b)
Linear
c)
Quadratic
d)
Cubic
24.
Classify by number of terms:
2x – 9
a)
Monomial
b)
Binomial
c)
Trinomial
d)
4-Term Polynomial
25.
Classify by number of terms:
3x2 – 8x + 1
a)
Monomial
b)
Binomial
c)
Trinomial
d)
4-Term Polynomial
26.

How many terms are in this polynomial?

2x3-8x2+3x-7

a)

7

b)

1

c)

4

d)

2

27.

What is the constant of this polynomial?

2x3-8x2+3x-7

a)

2

b)

-8

c)

3

d)

-7

28.

What is the coefficient of this term?

9x3

a)

None

b)

9

c)

3

d)

x

29.

What is the leading term of this polynomial?

4x3+8x5-4x2+1x

a)

1x

b)

8x5

c)

4x3

d)

-4x2

30.
Which polynomial is written in standard form?
a)
-3x + 8x2 + 9x3 - 11
b)
9x3 + 8x- 3x - 11
c)
8x+ 9x3 -11 - 3x
d)
-11 - 3x + 8x2 + 9x3
31.

What is the degree of this function?

a)

Even

b)

Odd

32.

This graph increases from...

a)

( -1, 1 )

b)

( 0, 4 )

c)

[ -1, 1 ]

d)

[ 0, 4 ]

33.

This graph is _______ in the highlighted areas.

a)

Decreasing

b)

Increasing

34.

The degree of this function is...

a)

Even

b)

Odd

35.

To determine if the degree of a function is even or odd, look at the...

a)

x-values

b)

y-values

c)

Maximum/ Minimum

d)

End behaviors

36.

This graph is a(n)...

a)

Eighth degree polynomial

b)

Seventh degree polynomial

c)

Ninth degree polynomial

d)

Eleventh degree polynomial

37.

This graph is decreasing on the intervals...

a)

( -∞, -2 ) U ( 2, ∞ )

b)

( -∞, 0 ) U ( 4, ∞ )

c)

( -2, 2 )

d)

( 0, 4 )