Free Printable Section 10.5 Quiz

1.

What's the missing number in the table shown, given the equation $y=3\cdot\left(\frac{1}{3}\right)^x$ ?

a)

$\frac{1}{3}$

b)

$9$

c)

$6$

d)

$\frac{1}{6}$

2.

Is the behavior shown in the table linear, exponential or neither?

a)

exponential

b)

linear

c)

neither

3.

Is the behavior shown in the table linear, exponential or neither?

a)

exponential

b)

linear

c)

neither

4.

Is the behavior shown in the table linear, exponential or neither?

a)

exponential

b)

neither

c)

linear

5.

What is the value of the equation

y=7\cdot\left(3.5\right)^x

when

x=-2

?

a)

$0.5714$

b)

$-49$

c)

$0.0714$

d)

$85.75$

6.

Which of the following best describes the graph?

a)

exponential growth

b)

exponential decay

c)

linear growth

d)

linear decay

7.

Which of the following best describes the equation $y=2.5\left(8.2\right)^x$ ?

a)

exponential growth

b)

exponential decay

c)

linear growth

d)

linear decay

8.

What is the y-intercept of the graph of the equation $y=4\cdot\left(2.5\right)^x$ ?

a)

$\left(0,4\right)$

b)

$\left(0,\ 2.5\right)$

c)

$\left(4,0\right)$

d)

$\left(10,0\right)$

9.

Ms. Maher received a job as a teacher with a starting salary of $38,000. According to her contract, she’ll receive a 1.5% increase in salary every year. How much will Ms. Maher earn in 7 years?

a)

$42,174

b)

$649,265

c)

$101,081

d)

$61,020

10.

In 2000, 2200 students attended Big City High School. The enrollment has been declining 3% annually. How many students attend BCHS in 2020?

a)

1196

b)

3973

c)

2072

d)

418,109

Section 10.5 Quiz

Total questions: 10

Worksheet time: 5mins

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