First rewrite into 2 inequalities,


Solve each of the inequalities,


So our x is between -2 and 9 which can be written as,

or as an interval,

Hope this helps :)
-(4)-2 = -4-2= -6
Hope that helps you
Answer:

Step-by-step explanation:
The function is
, whose first derivative is:

Let equalize the derivative to zero:





The solutions are given by the following inverse trigonometric function:

Answer:
50 miles
Step-by-step explanation:
if a car travels 100 miles in two hours, divide 100 by 2 and you get 50 miles.
Are you looking for the the term