To calculate C(h), the cost of a repair, a mechanic uses the function rule C(h) = 35h +35, where h is the number of hours it takes to complete the repair. If the
mechanic takes 2 hours to make a repair, what is the cost of the repair?
The total cost for the repair is $

Respuesta :

The total cost of repair if the mechanic takes 2 hours to make a repair is $105

Given the cost of a repair of a mechanic expressed according to the function rule C(h) = 35h +35

where;

h is the number of hours it takes to complete the repair

If the  mechanic takes 2 hours to make a repair, this means that h = 2

Substitute h = 2 into the function to get the cost of repair

C(2) = 35(2) + 35

C(2) = 70 + 35

C(2) = 105

Hence the total cost of repair if the  mechanic takes 2 hours to make a repair is $105

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