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5 votes
Find the inverse f(x) = 3х^2 - |

1 Answer

6 votes

Answer:


f^(-1)=
(√(3(x+1)) )/(3)

Explanation:

f(x) = 3
x^(2) - |

Let y= 3
x^(2)-1

Both side -1

y+1=3
x^(2)


x^(2)=
(√(3(y+1)) )/(3)

x=
(√(3(y+1)) )/(3)


f^(-1)=
(√(3(x+1)) )/(3)

User Alexandre Butynski
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