Answer:
(0, 2) and (- 1, 4)
Step-by-step explanation:
The solutions to the system of equations are at the points of intersection of f(x) and g(x)
These are at (0, 2) and (- 1, 4)
Compute the volume of
:

Integrate
over
:

So the average value of
over
is 2/(4/3) = 3/2.
Answer: 94.80
Step-by-step explanation:
First, let's divide the salary she made from 5 hours of work by 5 in order to see how much she makes in a single hour.

Multiply this by 8 to find her amount made in 8 hours.
11.85 x 8 = 94.80
The answer is -65.6 because the negative sign is on the out side of the absolute value signs.