Soal Fungsi Invers - Universityku

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Soal Fungsi Invers

Soal Fungsi Invers

$huge{1.}$

$f(x)=12x-6to y=12x-6$

$12x=y+6to x=frac{y+6}{12}$

$red{huge{f^{-1}(x)=frac{x+6}{12}}}$

$\text{[math]}$

$huge{2.}$

$g(x)=frac{13x+7}{4}to y=frac{13x+7}{4}$

$4y=13x+7to 13x=4y-7to x=frac{4y-7}{13}$

$red{huge{g^{-1}(x)=frac{4x-7}{13}}}$