Question

FLVS Algebra 1 3.09 Practice Test

Question 6(Multiple Choice Worth 1 points)
(03.08 MC)

Two different businesses model their profits over 15 years, where x is the year, f(x) is the profits of a garden shop, and g(x) is the profits of a construction materials business. Use the data to determine which function is exponential, and use the table to justify your answer.

g(x) is exponential; an exponential function increases faster than a linear function.
g(x) is exponential; g(x) has a lower starting value and higher ending value.
f(x) is exponential; an exponential function increases more slowly than a linear function.
f(x) is exponential; f(x) increased less overall than g(x).

Answer 1

A
c

Answer 2

A or C??

Answer 3

Multiple Choice
a and c

Answer 4

I have to choose 1 answer..
g(x) is exponential; an exponential function increases faster than a linear function.

g(x) is exponential; g(x) has a lower starting value and higher ending value.

f(x) is exponential; an exponential function increases more slowly than a linear function.

f(x) is exponential; f(x) increased less overall than g(x).

Answer 5

A

Answer 6

The number of bacteria in a sample increased by a factor of 2 every minute from 9:05 a.m. to 9:55 a.m. The function below shows the number of bacteria in the sample f(x) after x minutes from 9:05 a.m:

f(x) = 10(2)^x

Which of the following is a reasonable domain for the function?

0 ≤ x ≤ 10
5 ≤ x ≤ 55
0 ≤ x ≤ 50
All positive integers

Answer 7

I was thinking B for this one

Answer 8

B

Answer 9

thx