a) How much would you be fined if you were caught traveling

i) 70 mph?

ii) 95 mph?

b) What is the difference of the speeding ticket cost if you are caught going 84 mph versus 85 mph? * Note: Your answer should be positive. *

c) Write a function

for

for

d) Which of the following graphs represents this situation?

A | B | C |

(Click on a graph to enlarge it)

e) What are the domain and range in the graph of the cost function from part b)? * Remember we are assuming your car can reach a maximum speed of 120 mph. *

Domain:

Range: