(<u>100 m / 10.4 sec</u>) x (3600 sec/hr) x (mile/1609.344m) = <em>21.5</em> miles per hour
Rounded to the nearest whole number, that's<em> 22 mph</em> .
We can determine where f is increasing or decreasing based on the derivative f'(x).
If f'(x) > 0, the function is increasing.
If f'(x) < 0, the function is decreasing.
We'll solve those inequalities to find the intervals on which the function is increasing or decreasing.
104 cars per year
52 weeks per year
104 cars / 52 weeks = 2 cars per week.
Answer:
C
Step-by-step explanation: