ChristoN357060 ChristoN357060

28-10-2022
Mathematics

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f (x) = 2x + 5. Find the inverse of f(x). 2 O A. f-'(x) = -52 O B. f-1 (z) = O c. f-1 (2x) = 2x – 5 O D. f-*(x) = 5 – 2x

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OthelloY180660 OthelloY180660

28-10-2022

The inverse of f(x) is f(y)

[tex]x=f(y)=2y+5[/tex]

Solving for y gives

[tex]\textcolor{#FF7968}{y=\frac{x-5}{2}}[/tex]

Which is choice B.

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