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3 years ago

What is the inverse function of f(x)= x/x-2

1 answer:

defon3 years ago

7 0

Answer: f^-1(x) = 2x/x-1

Explanation:
Setting y=f(x)

y=x/x-2

This may be rearranged as follows

y(x-2) = x

x•y-2y = x

x•y-x = 2y

x=2y/y-1

The expression shows x in terms of y.

That is it! The inverse function of f(x).

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simplifying $\frac{\sqrt{4}}{\sqrt[3]{4}}$ we get $4^{\frac{1}{6}}$

Option B is correct.

Step-by-step explanation:

We need to simplify: $\frac{\sqrt{4}}{\sqrt[3]{4}}$

Solving:

$\frac{\sqrt{4}}{\sqrt[3]{4}}$

We know that √ = 1/2 and ∛=1/3

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Applying exponent rule: $\frac{x^a}{x^b}=x^{a-b}$

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Option B is correct.

Keywords: Solving Exponents

Learn more about Solving Exponents at:

#learnwithBrainly

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