Quiz about Fall PreCal Review

Question 1

What is the horizontal asymptote to this function?

Accepted Answer

y=4

Answer

y=0

Answer

y=-2

Answer

y=1

Question 2

Where is the removable discontinuity?

Accepted Answer

x=2

Answer

x=2 and x=3

Answer

x=-3

Answer

x=3

Question 3

What is/are the vertical asymptote(s)?

Accepted Answer

x=3

Answer

x=-2

Answer

x=2 and x=3

Answer

x=-3

Question 4

What is the horizontal asymptote?

Accepted Answer

y = 1

Answer

y = -4

Answer

x = 1

Answer

y = -6

Question 5

Question 5.

Accepted Answer

y = 0

Answer

y = 1/2

Answer

y = 2

Answer

None

Question 6

Expand

Accepted Answer

log₃9 - (log₃x + log₃y)

Answer

log₃9 + log₃x + log₃y

Answer

9 - log₃x + log₃y

Answer

9 - log₃x - log₃y

Question 7

Write the expression as a single logarithm.
log 6 - log 3 + 2 log 7

Accepted Answer

log 98

Answer

log 78

Answer

log 56

Answer

log 45

Question 8

To evaluate a logarithm statement log₉81, you think "9 to what power is 81".

Accepted Answer

True, and it's 2

Answer

False

Question 9

Evaluate the log by thinking " 3 to what power is 1/9" so

log₃(1/9) =

Accepted Answer

-2

Answer

1/2

Answer

2

Answer

3

Question 10

The base of common log is 10. So log 100 = ?

Accepted Answer

2

Answer

1

Answer

10

Answer

50

Question 11

At how many points does f(x) = -2?

Accepted Answer

4

Answer

1

Answer

2

Answer

Not enough information to decide

Question 12

What is the relative maximum value?

Accepted Answer

y = 4

Answer

y = 2

Answer

y = 1

Answer

y = -1

Question 13

What kind of point is (-1,3)?

Accepted Answer

a relative maximum

Answer

an absolute maximum

Answer

a vertex point

Question 14

On how many intervals is this function decreasing?

Accepted Answer

2

Answer

none

Answer

1

Answer

3

Question 15

Given h(x) = 2x
k(x) = x + 10
Find h(k(5))

Accepted Answer

30

Answer

-5

Answer

22

Answer

8

Question 16

Question 16.

Accepted Answer

4

Answer

3

Answer

1

Answer

None of the Above

Question 17

Given that f(x) = x² + x and g(x) = 3x + 1, find the value of g(f(-2)).

Accepted Answer

7

Answer

-14

Answer

20

Answer

6

Question 18

If (x + 3) divides a polynomial function evenly, then which of these is known to be a zero of the polynomial?

Accepted Answer

x = -3

Answer

x = 3

Answer

x = 0

Answer

cannot be determined

Question 19

When setting up this synthetic division to divide 2x⁴ + 3x² - x + 2 by (x - 1), what number goes into the red circle?

Accepted Answer

1

Answer

-1

Answer

2

Answer

cannot be determined

Question 20

Polynomial function f(x) = x⁴ - 4x³ + 5x² - 4x + 4 is known to have a zero of x = 2 with a multiplicity of 2. Does this mean (x - 2) divides the polynomial twice?

Accepted Answer

yes

Answer

no

Question 21

(x - 2) divides polynomial function
f(x) = x⁴ - 4x³ + 5x² - 4x + 4 two times. What numbers should be used to set up the second synthetic division if the goal is to factor f(x)?

Accepted Answer

1   -2   1   -2

Answer

1   -4   5   -4   4

Answer

2    -4   2   -4

Answer

cannot be determined

Question 22

(x - 2) divides polynomial function
f(x) = x⁴ - 4x³ + 5x² - 4x + 4 two times. Which of these is a complete factorization of f(x)?

Accepted Answer

(x - 2)²(x² + 1)

Answer

(x - 2)²(x - 1)(x + 1)

Answer

(x - 2)² (x + 1)

Answer

cannot be determined

Question 23

This is the correct end behavior model for the function
y = (x - 2)²(x² + 1)

Accepted Answer

false

Answer

true

Question 24

This is the correct end behavior model for the function
y = -2 (x - 2)³(x² + 1)

Accepted Answer

true

Answer

false

Question 25

These functions have the same end behavior model: y₁ = 3x⁵ + 2x³ + x - 1 and y₂ = 3x²(2x³ + 4x + 2)

Accepted Answer

true

Answer

false

Question 26

A polynomial factors as
f(x) = x³(x + 1)²(x - 4). List the zeros of f(x) and their multiplicity.

Accepted Answer

0 multiplicity 3, -1 multiplicity 2, 4 multiplicity 1

Answer

0 multiplicity 3, 1 multiplicity 2, -4 multiplicity 1

Answer

1 multiplicity 2, -4 multiplicity 1

Answer

-1 multiplicity 2, 4 multiplicity 1

Question 27

Is this function odd, even, or neither?

Accepted Answer

even

Answer

odd

Answer

neither

Question 28

Is this function odd, even, or neither.

Accepted Answer

odd

Answer

even

Answer

neither

Question 29

Is this function odd, even, or neither?

Accepted Answer

neither

Answer

odd

Answer

even

Question 30

If an even function is translated down 3 units then it

Accepted Answer

stays even

Answer

becomes odd

Answer

is neither even nor odd

Answer

not enough information to tell

Question 31

Describe the transformations.

Accepted Answer

Translate Left 2, Down 4

Answer

Translate Right 2, Down 4

Answer

Translate Left 2, Up 4

Answer

Translate Right 2, Up 4

Question 32

What is the equation of the function graphed?

Accepted Answer

f(x) = 3(x+1)^1/2

Answer

f(x) = (x-1)^1/2+ 2

Answer

f(x) = 3(x-1)^1/2

Answer

f(x) = 3(x+1)^1/2+ 2

Question 33

What value(s) make the expression undefined?

Accepted Answer

x = 3 and x = - 4

Answer

x = - 3 and x = 4

Answer

x = 3 only

Answer

x = - 4 only

Question 34

Can you multiply a 3 x 4 matrix with a 4 x 2 matrix?

Accepted Answer

Yes

Answer

No

Question 35

Identify which statement is valid:

Accepted Answer

A (first) can multiply C (second)

Answer

A and C can be added

Answer

A can be subtracted from C

Answer

C (first) can multiply A (second)

Question 36

Find the product.

Accepted Answer

-3 16
17 12
8 -10

Answer

undefined

Answer

3 12
-15 -8
-1 -3

Question 37

Which of the following equations could be used to solve:
y = x² + 3x - 5
y = x + 3

Accepted Answer

x² + 3x - 5 = x + 3

Answer

x² - 3x + 5 = x - 3

Answer

x² + 3x - 5 + x + 3 = 0

Answer

x² + 3x - 5 = 0

Question 38

Determine if the point (2,0) is a solution to the following system:

y=2x - 4

y=x²- 4

Accepted Answer

Yes, because it works in the both equations.

Answer

Yes, because it works in one equation.

Answer

No, because it works in neither equation.

Answer

No, because it works in only one equation.

Question 39

Solve using elimination.

Accepted Answer

no solution

Answer

(2,3), (2, -3), (-2,3), and (-2,-3)

Answer

(3,5), (-3,-5), (3, -5), and (-3,5)

Answer

(2,3), (-2,-3), (3,5), and (-3,-5)

Question 40

Find A-B

Accepted Answer

-4 0 6 -1

Answer

-3 1 7 -1

Answer

1 0 1 -4

Answer

not possible because rows do not match columns

Question 41

Find the product of the matrices.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 42

9x=3x-6

Accepted Answer

x=-6

Answer

x=5

Answer

x=0

Answer

x=Does Not Exist

Question 43

ln(9x-2)=ln(x+14)

Accepted Answer

x=2

Answer

x=.156

Answer

x=-3

Answer

x=0

Question 44

Solve log(x) + log(x+3) = 1

Accepted Answer

2

Answer

5

Answer

-2

Answer

-5

Fall PreCal Review

52 questions

What is the horizontal asymptote to this function?

Where is the removable discontinuity?

What is/are the vertical asymptote(s)?

What is the horizontal asymptote?

log₅25 = ?

Evaluate.
log₃4 – log₃36

Expand

Write the expression as a single logarithm.
log 6 - log 3 + 2 log 7

To evaluate a logarithm statement log₉81, you think "9 to what power is 81".

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Fall PreCal Review

52 questions

What is the horizontal asymptote to this function?

Where is the removable discontinuity?

What is/are the vertical asymptote(s)?

What is the horizontal asymptote?

log﻿5﻿25 = ?

Evaluate.log34 – log336

Expand

Write the expression as a single logarithm. log 6 - log 3 + 2 log 7

To evaluate a logarithm statement log981, you think "9 to what power is 81".

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

log₅25 = ?

Evaluate.
log₃4 – log₃36

Write the expression as a single logarithm.
log 6 - log 3 + 2 log 7

To evaluate a logarithm statement log₉81, you think "9 to what power is 81".