jamesley jamesley

11-12-2015
Mathematics

contestada

What is the inverse of the function f(x) = 2x – 10

Respuesta :

redcloud redcloud

11-12-2015

f(x) is y given x
y=2x-10
inverse is switching x and y so
x=2y-10
solve for y
y=(x+10)/2

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