Answer: D
Explanation: The function is an absolute value function with vertex at (-9,0). The slope of the part with x value greater than -9 is positive, and the slope of the part with x value less than -9 is negative.
Given:

To find:
The value of
.
Solution:
We know that,
...(i)
Where n is an integer.
We have,

Using (i), it can be written as


It is given that
.


Therefore, the value of the given function expression is
.
The formula for this is d=rt where d= distance, r= rate of travel, and t= time
d= 3(.083) (5 minutes divided into 60 minutes per hour)
You could also convert the miles per hour to miles per minute and use the 5. 3/60= .05 miles per minute.
d= .05(5)
d= .25 miles
d= .249 miles