Mathematics, 17.06.2021 05:00 yasameenakbari
What is the inverse of the function f(x) = 4x^3 - 9
Answers: 3
![f(x)^-^1=\sqrt[3]{\frac{x+9}{4}}](/tpl/images/1377/2920/c5d59.png)
![f(x)=4x^3-9\\\\(f(x))+9=4x^3\\\\\frac{((f(x))+9)}{4}=x^3\\\\\sqrt[3]{\frac{(f(x))+9}{4}}=x](/tpl/images/1377/2920/2bdc6.png)
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