Mathematics, 14.07.2020 02:01, JvGaming2001

Find the inverse of function f. f(x) = 1/2x +7 / $f(x)=\frac{1}{2}x + 7$ A.) f^-1 (x) = x -7 / $f^{-1}\:\left(x\right)\:=\:x\:-7\:\:$
B.) f^-1 (x) = 2x - 7 / $\:f^{-1\:}\left(x\right)\:=\:2x\:-\:7$
C.) f^-1 (x) = 2x- 14 / $\:f^{-1\:}\left(x\right)\:=2x-\:14$
D.) f^-1 (x) = 2x + 1/7 / $f^{-1\:}\left(x\right)=2x\:+\:\frac{1}{7}\:$

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Find the inverse of function f. f(x) = 1/2x +7 / A.) f^-1 (x) = x -7 /
B.) f^-1 (x) = 2x - 7...