Question
Find the inverse of the following function. g(x)= 1/x - 4
Show all steps.
A. g^-1(x)= - 2/x-1
B. g^-1(x)= 1/x+4**
C. g^-1(x)= 1/x+ 2
D. g^-1(x)= 2/x+1
I have the answer, but not the steps.
Show all steps.
A. g^-1(x)= - 2/x-1
B. g^-1(x)= 1/x+4**
C. g^-1(x)= 1/x+ 2
D. g^-1(x)= 2/x+1
I have the answer, but not the steps.
Answers
Bot
B. g^-1(x)= 1/x+4
Tamion Smith
Hi
oobleck
that would be 1/(x+4)
Parentheses matter
change variables:
x = 1/y - 4
solve for the new y:
x+4 = 1/y
y = 1/(x+4)
Parentheses matter
change variables:
x = 1/y - 4
solve for the new y:
x+4 = 1/y
y = 1/(x+4)