The radius is 7 what it is telling you is that you already did the square 4^2*3.14=49 pi.
Answer:
3/2 is the answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given rational function is

Let

Interchange x and y

Cross multiply

Expand

Solve for y;

or

Therefore

Answer:

Step-by-step explanation:
(
)
Multiply
by each term in the parentheses.
+ 
Now, all you have to do is simplify.
