We have been given a function
. We are asked to find average rate of change of the function over the interval
.
We will use average rate of change formula to solve our given problem.

For our given function
and
.










Therefore, the average rate of change of the function is
over the interval
.
The basic form of the equation of a circle is:
x^2+y^2=r^2
where r^2 is the radius squared.
Looking at your equation, x^2+y^2=9, the radius is 3 (sqrt of 9 is 3)
Therefore, the graph B would be correct since the radius of the circle at all points is 3.
Hope I helped :)
Answer:
A) 150
B)30
Step-by-step explanation:
Answer:
1. 9x = 63
Step-by-step explanation:
9x = 63
if x=7, then 9(7) = 63
9*7=63
63 = 63
Answer:
Step-by-step explanation:
Making more than $150
Let the amount to be made be x.
Then: x+$150 will be the amount needed to be made