Math-Advanced Pre-Algebra

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A computer repair shop charges a flate rate of 50$ plus $35 per hour spent repairing each computer. LEt h be the number of hours spent repairing a computer. Use function notation to write an equation that gives the total charges for repairing a compujter as a function of h. Graph the function.
b) How much will the repair shop charge if the shop does 2.5 hours of work?
c) The repair shop charges 172.50 to repair a computer. How many hours did the shop work on the computer?

  • Math-Advanced Pre-Algebra -

    50 + 35h = cost

    Cannot graph here.

    b. Insert hours and solve.

    c. Insert cost and solve.

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