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igor_vitrenko [27]
4 years ago
14

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

Mathematics
1 answer:
Olegator [25]4 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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