Yvonne continues to work full-time at her job while she attends college part-time. It takes 5 years for Yvonne to complete the program, but when she does she is able to increase her salary from $37,000 per year to $45,000 per
year. At this rate, Yvonne will have recovered her college costs after 4.5 years. How much did it cost Yvonne to go to
college?
a $36,000
b $45,000
C. $40,000
d. $32,000

C. 40,000

Step-by-step explanation:

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x