Key Features of Linear, Quadratics, and Exponential Functions

A 3x-4

B 7x-5

C 7x+4

D 3x+5

F. 3r-1

G. r-1

H. 9r-1

J. There are no real factors

F. The initial number of bacteria is 12.

G. The initial number of bacteria decreases at a rate of 88% each day.

H. The number of bacteria increases at a rate if 12% each day.

I. The number of bacteria at the end of one day is 245.

F. The coffee company had opened 400 stores by the end of 1992.

G. The coffee comany opened 100 stores in one year.

H. Every year the number of stores the company opened increased by 25%.

I. Since 1992 the coffee company has opened 250 stores each year.

F. The car lost about one-half of its value every 3 years.

G. The car lost about one-quarter of its value every year.

H. The car lost less of its value between years 9 and 10 than between years 1 and 2.

I. The car lost more of its value between years 9 and 10 than between years 1 and 2.