Question

what is the equation for the inverse of y=cos x+1?

Answer 1

\[y = \cos(x) + 1\]

switch y--x around and solve for y, that is the inverse function

Answer 2

\[x = \cos(y) +1\]

Answer 3

solve for y=

Answer 4

y=1? @DanJS

Answer 5

so y=1-x ? @DanJS

Answer 6

The inverse function, you have to change variables x and y, then solve for y
x = cos(y) + 1 solving for y
\[y = \cos^{-1}(x-1)\]

Answer 7

x=2,y=0 @DanJS