Topic Test

Question 1

Graph the inequality:a.c.b.d.

Revolt · Accepted Answer

D

Question 2

If you deposit $2000 in a savings account with an interest rate of r compounded annually, then the balance in the account after 3 years is given by the function B(c) = 2000(1 + r)3, where r is written as a decimal.What interest rate will yield a balance of $2300 after 3 years?a.4.55%c.4.67%b.3.25%d.4.77%

Revolt · Accepted Answer

D

Question 3

Find for and state whether or not it is a function.a.; functionc.; functionb.; not a functiond.; function

Revolt · Accepted Answer

A

Question 4

Choose the inequality whose graph is shown.

Revolt · Accepted Answer

D

Question 5

The function written as a piecewise function looks like:

Revolt · Accepted Answer

T

Topic Test Answers

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