Free Printable 2ND QUARTER EXAM

1.

What do you call a quantity that decreases at a rate proportional to its current value?

a)

Population growth

b)

Exponential growth

c)

Exponential decay

d)

Compound interest

2.

Which of the following situations describes an exponential decay?

a)

The number of rabbits doubles every month.

b)

The population decreases every year by 100.

c)

The atmospheric pressure decreases as you go higher.

d)

The amount of money increases every year.

3.

A photocopier is purchased for 5200 and depreciates in value by 15% per year. Which equation best describes the value of the photocopier in x years?

a)

. y= 5200 (0.15)^x

b)

y= 5200 (0.85)^x

c)

y= 5200 (1.15)^x

d)

y= 5200 (1.85)^x

4.

If the population in 2008 for a Town B is 100,000 and is increasing at a rate of 1.5% every year, what is the projected population of the town in 2019?

a)

117,795

b)

116,054

c)

119,562

d)

121,355

5.

If the population in 2015 for a Town D is 5,500 and is decreasing at a rate of 1.9% every year, what is the projected population of the town in 2019?

a)

5,930

b)

5,094

c)

4,997

d)

6,043

6.

This can be solved for all x values that satisfy the equation.

a)

Logarithmic Equation

b)

Logarithmic Function

c)

Logarithmic Inequality

d)

None of these

7.

Which of the following is an example of a logarithmic inequality?

a)

\log_2128\ =\ \log_2\ X

b)

$y=\log_22x-1$

c)

$\log_3x\ <4$

d)

$\left(0.1\right)^{1000}\ =-4$

8.

The following is an example of logarithmic equation EXCEPT:

a)

$\log_24\ =\ \log_2x$

b)

$\log_2128$

c)

$\log_3x+3=2$

d)

$\log_5x\ =\log_52\left(x-4\right)+2$

9.

This expresses a relationship between two variables and can be represented by a table of values or a graph.

a)

Logarithmic Equation

b)

Logarithmic Function

c)

Logarithmic Inequality

d)

None of these

10.

The following symbols can be expressed in the logarithmic inequality

EXCEPT:

a)

<

b)

=

c)

>

d)

$\ge$

11.

Amount of time in years the money is borrowed or invested; length of time between the origin and maturity dates.

a)

Debtor

b)

Creditor

c)

Time or Term

d)

Compound Interest

e)

Principal

12.

It is a fixed interest percentage of the principal amount paid or received over a certain period.

a)

Compound Interest

b)

Simple Interest

c)

Interest

d)

Principal

13.

Amount of money borrowed or invested on the origin date.

a)

Compound Interest

b)

Simple Interest

c)

Interest

d)

Principal

14.

Amount of money paid or earned for the use of money.

a)

Compound Interest

b)

Simple Interest

c)

Interest

d)

Principal

15.

Interest is computed on the principal and also on the accumulated past interest.

a)

Compound Interest

b)

Simple Interest

c)

Interest

d)

Principal

16.

Person or institution who invests the money or makes the funds available.

a)

Debtor

b)

Creditor

c)

Time or Term

d)

Principal

17.

Person or institution who owes money or avails of the funds from the lender.

a)

Debtor

b)

Creditor

c)

Time or Term

d)

Principal

2ND QUARTER EXAM

Total questions: 17

Worksheet time: 1hrs 25mins

Similar Resources on Wayground