Question

Which function is the inverse of f(x) = 2x + 32?

Answer 1

(x/2)-16=f( x)

Explanation:

f( x)=2x+32

y=2x+32

inve.rse (switc.h x an.d y)

x=2y+32

subtr.act 32 on eac.h sid.e

x-32=2y

divid.e ea.ch s.ide b.y 2

(x-32)/2=(2y)/2

(x/2)-16=y

rev.ise y a.s f( x)

(x/2)-16=f( x)

So.me wo.rd is sup.posedly ba.d an.d I do.n't kn.ow wha.t s.o I pu.t ra.ndom per.iods eve.rywhere.