ellie041001 ellie041001

31-07-2018
Mathematics

contestada

F(x)=145+12.5x inverse function

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FelisFelis FelisFelis

31-07-2018

[tex] f(x)=145+12.5x [/tex]

y=145+12.5x

Step 1: Swap x and y

So, x=145+12.5y

Step 2: Solve for y

So, subtracting 145 from both sides

x-145=12.5y

Divide by 12.5 from both sides

[tex] y=\frac{x-145}{12.5} [/tex]

[tex] f^{-1} (x)=\frac{x-145}{12.5} [/tex]

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