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34 votes
34 votes
F(X) = 10x^3 find inverse

User Hongbo Liu
by
2.8k points

2 Answers

7 votes
7 votes

Answer:
y=\sqrt[3]{(x)/(10) }

Explanation:


f(x)=10x^(3)\\y=10x^(3)

switch the x and y:


x=10y^(3)

Now solve for y:


x=10y^(3) \\(x)/(10) =y^(3) \\\sqrt[3]{(x)/(10) } =y\\

Therefore, the inverse of that function is:
y=\sqrt[3]{(x)/(10) }

User Narek Hayrapetyan
by
3.2k points
11 votes
11 votes
1000 is you answer
Or
10x10x10
Or
10/3
User James Allen
by
3.2k points