Asked by Tracy S

f (x)= {$50 if 0< x <60}
{_4_  
 3 X - 30 if x >60}
What is the cost if the repair man works for 45 minutes?
What is the cost if the repair man works for 105 minutes?
What is the computer repair man’s rate policy? Explain in real terms

Answers

Answered by Reiny
I cannot make out you second equation

is it

(4/3) x - 30
or
4/(3x-30)
or .....

secondly, how is x defined.
Answered by samaya
Idl
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