SOLUTION: Sir/Madam: Here is the link of the question. http://img198.imageshack.us/img198/9893/maths3.jpg Only Question 16 is to be answered. Actually, the problem lies in 16(c). If you

Algebra ->  Rational-functions -> SOLUTION: Sir/Madam: Here is the link of the question. http://img198.imageshack.us/img198/9893/maths3.jpg Only Question 16 is to be answered. Actually, the problem lies in 16(c). If you       Log On


   



Question 309475: Sir/Madam:
Here is the link of the question.
http://img198.imageshack.us/img198/9893/maths3.jpg
Only Question 16 is to be answered. Actually, the problem lies in 16(c). If you got the answer, please explain it to me.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Find the inverse of y=12-5x
Interchange x and y, and solve for y.
highlight%28x%29=12-5%2Ahighlight%28y%29
5y=12-x
y=%2812-x%29%2F5
This new y is the inverse function f^(-1)(x) that they're looking for.