what is the value of f(x) when x=3 -3 -3 1 4

Answer:
C 0<h<1400
Step-by-step explanation:
You have to calculate the first 40 hours of pay at a 20$ rate which is $800. Then you have to calculate the overtime which is the remaining 20 out of 69 hours he can work times 30$ which is $600
$600+$800=$1400, which is the maximum amount he could make