zackrush
zackrush
27-11-2016
Mathematics
contestada
Inverse function of f(x)= -4x+12
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miriyu
miriyu
27-11-2016
to get the inverse, you just swap your x and y variables:
y = -4x + 12
swap x and y, then solve for y
x = -4y + 12 ... subtract 12
x - 12 = -4y ... divide by -4
(x - 12)/4 = y
so your inverse function is (x - 12) over 4
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