I really need help with this question please someone help me
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[tex]\mathrm{Inverse\:of}\:\frac{7}{x}-9:\quad \frac{7}{x+9}[/tex]
[tex]\mathrm{Inverse\:of}\:\frac{x}{6}+8:\quad 6x-48[/tex]
[tex]\mathrm{Inverse\:of}\:5x-11:\quad \frac{x+11}{5}[/tex]
[tex]\mathrm{Inverse\:of}\:2+\sqrt[3]{x}:\quad x^3-6x^2+12x-8[/tex]