2.3

ALGEBRA 1 /7 MODULE 2

LINEAR & EXPONENTIAL FUNCTIONS - 23

SET

Based on each of the given representations of a function determine if it is linear, exponential or

Topic: Recognizing linear and exponential functions.

neither.

7. Joan earns a salary of $30,000 per year plus a

The population of a town is decreasing at a

rate of 1.5% per year. exponentcol

4.25% commission on sales. oxforentia

8. 3x +4y = -3

The number of gifts received each day of The

lincar

12 Days of Christmas" as a function of the day.

C"On the 4" day of Christmas my true love gave

to me, 4 calling birds, 3 French hens, 2 linear

turtledoves, and a partridge in a pear tree.")

10.

11.

Side of a square |Area of a square

1 inch

1 in

2 inches

4 inz

Exponendad

3 inches

9 in2

4 inches

16 inz

GO

Exponentd

Topic: Geometric means

For each geometric sequence below, find the missing terms in the sequence.

12.

X

1

2

3

4

5

y

2

162

13.

X

1

2

3

5

y

1/9

- 3

14.

X

1

2

3

4

5

y

10

0.625

Mathematics Vision Project

Licensed under the Creative Commons Attribution CC BY 4.0

MV

mathematicsvisionproject.org

20

mathematics

vision projec