Find the inverse of the function f(x)=12x−4\displaystyle {f{{\left({x}\right)}}}=\frac{{1}}{{2}}{x}-{4} .

f−1(x)=\displaystyle {{f}^{{-{{1}}}}{\left({x}\right)}}=   

Draw the functions f\displaystyle {f}  and f−1\displaystyle {f}^{{-{{1}}}}

12345-1-2-3-4-512345-1-2-3-4-5
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