Find the inverse of following function. f(x)=3x+4
y=-2x-3
g(x)=1/2x+4
f(x)=x^2-3
h(x)=(x-2)^2+1
y=0.6x
f(x)1200+1.2x
y=3x-200
f(x)=-4-0.2x
g(x)= (2x^2/3)3

It would be nice if you help me

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