2. mary deposited $8000 in an account that pays 6% annual interest for 5 years. using a=p(1+r)^t, what is the balance at the end of the 5 years?
question 2 options:

a. 10706
b. 0.006
c. 134456000
d. 83886

3. mary deposited $8000 in an account that pays 6% annual interest compounded quarterly for 5 years. what is the balance at the end of the 5 years? use a = p(1 + rn)n*t

a. 10706
b. 10775
c. 12806
d. 8652

4. a $15,000 car depreciates at 20% each year. if you were to write an exponential model in the form , which value represents b in the function? (which is the growth factor)

a. 15,000
b. 0.2
c. 0.8
d. 0.02

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

If f(x)= 3x+6 which of the following is the inverse of f(x)

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships