Question

An appliance company uses the function f(h) = 40h + 120 to calculate the total repair bill, f(h), for h number of hours worked. Find h if f(h) = $200.

8,120 hours
8,000 hours
5 hours
2 hours

Answer 1

medal to whoever answer corectly

Answer 2

and fan

Answer 3

Just make h=200 in the function.

Answer 4

so a is correct?

Answer 5

\[\huge f(200)=40(200)+120\]

Answer 6

Yes. :)