Question

find the inverse of f(x) =12 - (1/2)x

Answer 1

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Answer 2

f^-1: x=12-(1/2)y
solve for y
x-12=-(1/2)y
And now im stuck... LOL someone help xD

Answer 3

is this
\[f(x)=12-\frac{1}{2}x\] or
\[f(x)=12-\frac{1}{2x}\]

Answer 4

to calculate inverse , swap the x and f(x), the find f(x) in terms of x. u get the inverse.

my answer is 2(12-x)

Answer 5

first one
\[x=12-\frac{1}{2}y\]
\[x-12=-\frac{1}{2}y\]
\[2x-24=-y\]
\[y=24-2x\]

Answer 6

thank you all!