Question 1

Which of the following describes the domain of the function shown by the set of ordered pairs

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

{-5, 0, 5, 10}

Answer

{0, 10, 20, 30}

Answer

{0, 5, 10, 30}

Answer

{-5, 0, 10, 20}

Question 2

A function is defined by the rule

{(-5, 0), (0, 10), (5, 20), (10, 30)}

where the input values are

{0, 1, 2}

. What is the range of this function?

Accepted Answer

{1, 3, 5}

Answer

{2, 4, 6}

Answer

{0, 1, 2}

Answer

{1, 2, 3}

Question 3

Which interval notation represents the inequality

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 4

Which interval notation represents the inequality

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

<math>(-8, \infty)</math>

Answer

<math>[-8, \infty)</math>

Answer

<math>(-\infty, -8]</math>

Answer

<math>(-\infty, -8)</math>

Question 5

Which inequality corresponds to the interval notation

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 6

Simplify the expression

{(-5, 0), (0, 10), (5, 20), (10, 30)}

.

Accepted Answer

Answer

Answer

Answer

Question 7

Which of the following expressions is equivalent to

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 8

What is the value of the expression

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 9

A population of

{(-5, 0), (0, 10), (5, 20), (10, 30)}

bacteria triples every hour. Which equation represents the number of bacteria,

{0, 1, 2}

, after

x

hours?

Accepted Answer

Answer

Answer

Answer

Question 10

A new laptop costs

{(-5, 0), (0, 10), (5, 20), (10, 30)}

dollars and loses

{0, 1, 2}

of its value each year. Which function represents its value after

x

years?

Accepted Answer

Answer

Answer

Answer

Question 11

Does the function

{(-5, 0), (0, 10), (5, 20), (10, 30)}

represent exponential growth or exponential decay, and what is the percentage of change?

Accepted Answer

Exponential growth;

{(-5, 0), (0, 10), (5, 20), (10, 30)}

increase

Answer

Exponential growth;

{(-5, 0), (0, 10), (5, 20), (10, 30)}

increase

Answer

Exponential decay;

{(-5, 0), (0, 10), (5, 20), (10, 30)}

decrease

Answer

Exponential decay;

{(-5, 0), (0, 10), (5, 20), (10, 30)}

decrease

Question 12

A certain type of cell doubles every

{(-5, 0), (0, 10), (5, 20), (10, 30)}

minutes. If a sample begins with

{0, 1, 2}

cells, how many cells will be present after

x

hours?

Accepted Answer

Answer

Answer

{(-5, 0), (0, 10), (5, 20), (10, 30)}

Answer

Question 13

Which of the following functions represents an exponential decay where the initial value is

{(-5, 0), (0, 10), (5, 20), (10, 30)}

and the decay rate is

{0, 1, 2}

?

Accepted Answer

Answer

Answer

Answer

Question 14

An investment of

{(-5, 0), (0, 10), (5, 20), (10, 30)}

dollars earns

{0, 1, 2}

interest compounded annually. Which expression shows the total amount of money in the account after

x

years?

Accepted Answer

Answer

Answer

Answer

Question 15

The population of a small town is

{(-5, 0), (0, 10), (5, 20), (10, 30)}

and is decreasing at a rate of

{0, 1, 2}

per year. Which of the following exponential functions models the population,

x

, after

t

years?

Accepted Answer

Answer

Answer

Answer

Question 16

Solve the equation for

{(-5, 0), (0, 10), (5, 20), (10, 30)}

:

{0, 1, 2}

Accepted Answer

Answer

Answer

Answer

Question 17

Solve the following equation for

{(-5, 0), (0, 10), (5, 20), (10, 30)}

:

{0, 1, 2}

Accepted Answer

Answer

Answer

Answer

Question 18

Solve the equation for

{(-5, 0), (0, 10), (5, 20), (10, 30)}

:

{0, 1, 2}

Accepted Answer

Answer

Answer

Answer

Question 19

Which of the following is the correct factorization of the trinomial

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 20

What is the factored form of the expression

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 21

Which of the following represents the factored form of

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 22

Which of the following represents the factored form of the trinomial

{(-5, 0), (0, 10), (5, 20), (10, 30)}

?

Accepted Answer

Answer

Answer

Answer

Question 23

Completely factor the expression

{(-5, 0), (0, 10), (5, 20), (10, 30)}

.

Accepted Answer

Answer

Answer

Answer

Question 24

Completely factor the trinomial

{(-5, 0), (0, 10), (5, 20), (10, 30)}

.

Accepted Answer

Answer

Answer

Answer

Question 25

Completely factor the expression

{(-5, 0), (0, 10), (5, 20), (10, 30)}

.

Accepted Answer

Answer

Answer

Answer

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