Step-by-step explanation:
If you need any explanation, we can communicate normally
Answer:
.
Step-by-step explanation:
The inverse is basically you just swapping x and y. People want to solve it for y to make it a function of x.

Swap x and y:

Now solve for y by dividing y on both sides:


.
Answer:
13
Step-by-step explanation:
f(-3)=2(-3)-5(-3)+4. = -6+15+4= 13. f(a)=13
14 hours = $112
1 hour = 112 ÷ 14 = $8
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Answer: It is $8/hour
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