Answer:

Step-by-step explanation:
The given cylindrical equation is

Multiply both sides by r.
.... (1)
The required formulas are

Substitute
in equation (1).


Add 1 on both sides.

![[\because (a-b)^2=a^2-2ab+b^2]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28a-b%29%5E2%3Da%5E2-2ab%2Bb%5E2%5D)
It is the equation of a circle centered at (0,1) with radius 1.
Therefore, the equation in rectangular coordinates is
.
X=4x3•A+-6 hope this helps
F(x) = x/4
so
f(-8) = -8/4 = -2
answer
f(-8) = -2
Answer:
I'm not sure what the answer choices are but that would seem like a piece of sketch paper.
Step-by-step explanation:
Answer: 97.0
Step-by-step explanation: