If f(x) = 2x+1/x-4 what is the value of f^-1(3)

Mathematics

1 answer:

Olegator [25]3 years ago

3 0

Answer:

f^-1(3) = 1.719 or f^-1(3) = 0.149

Step-by-step explanation:

for inverse function x and y coordinates are flipping so graph the function and find for what x - coordinate y- coordinate = 3

in case that f(x) = $2x + \frac{1}{x-4}$ than f^-1(3) = 1.719

in case that f(x) = $2x + \frac{1}{x} -4$ than f^-1(3) = 0.149

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Answer:

1/3

Step-by-step explanation:

Method 1.

slope = rise/run

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Method 2.

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