Home > PC3 > Chapter 7 > Lesson 7.1.1 > Problem 7-13
7-13.
Write the equation of a function that models Crane’s earnings after t hours.
Make a table for the first
hours.
Note that you will need to write the equation of a piecewise-defined function since there are two different pay rates.Write the equation of a function that models Jill’s earnings after
hours. When will Jill make
? You know that in
hours
Jill will have.
So.
Solve for. When does Crane make more than Jill?
After
hours, Crane has earned and Jill has earned .
Afterhours, Crane has earned and Jill has earned .