F(x) = 1.25(38 − x),what is the inverse of the function

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asked Oct 10, 2018 107k views

1 Answer

BrianP · Answer 1 · 2018-10-15T05:37:30+0000

to find the inverse, switch x and y and solve for the new y
original equaiton: y=1.25(38-x)
switched: x=1.25(38-y)
now solve for y: x=47.5-1.25y
1.25y=-x+47.5
y=-0.8x+38, this is the inverse

F(x) = 1.25(38 − x),what is the inverse of the function

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