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# Inverse, Logarithms, Exponents and Solve for X

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Find inverse f(x)= 1/X-1

Convert to an expression involving exponent Loga 4=3

Laws of exponents.
5^3 /5^(3-1)

Solve
x^3 -6x^2 +8x=0

Find x, y intercepts 2x^2-4x+1

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#### Solution Preview

1. find inverse f(x)= 1/x-1
Let y=1/x-1, then y+1=1/x, then x=1/(y+1). So the inverse of f(x) is
g(x)=1/(x+1)

2 Convert to an expression involving exponent LOGa 4=3
log_a 4=3, then a^3=4, a^3 means a ...

#### Solution Summary

Equations are solved. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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