A computer company uses the function f (h) = 50h + 75 to calculate the total repair bill, f (h), for h number of hours worked. Find h if f (h) = $275.

Question

Mathematics

Yusuf Leach

1 December, 12:43

A computer company uses the function f (h) = 50h + 75 to calculate the total repair bill, f (h), for h number of hours worked. Find h if f (h) = $275.

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Raisin · Answer 1

Well first put the equation as a whole because you have f (h),275=50h+75. Now we have to get h by itself to get its value.

1. Move 75 over to the left by subtracting it for 200=50h

2. Now divide by 50 to get h alone. 4=h

You now know that the value of h is 4.