To calculate the amount Garrett will make for the week, we can break down his earnings for each day based on the hours he worked and the piecewise function provided.
The function given is:
- \( f(x) = 14x \) if \( 0 \leq x \leq 8 \)
- \( f(x) = 16x - 16 \) if \( 8 < x \leq 24 \)
Now let’s calculate the earnings for each day:
-
Monday (12 hours): Since he worked more than 8 hours: \[ f(12) = 16(12) - 16 = 192 - 16 = 176 \]
-
Tuesday (8 hours): Since he worked 8 hours: \[ f(8) = 14(8) = 112 \]
-
Wednesday (8 hours): Since he worked 8 hours: \[ f(8) = 14(8) = 112 \]
-
Thursday (8 hours): Since he worked 8 hours: \[ f(8) = 14(8) = 112 \]
-
Friday (10 hours): Since he worked more than 8 hours: \[ f(10) = 16(10) - 16 = 160 - 16 = 144 \]
Now summing up all the wages: \[ \text{Total earnings} = 176 + 112 + 112 + 112 + 144 = 656 \]
Therefore, the total amount Garrett will make for the week is $656.
So the correct response is: He will make $656.