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If f(x) = 2x^3 + 7x - 5 , then f^(-1) (4...

If `f(x) = 2x^3 + 7x - 5` , then `f^(-1) (4)` is

A

a) equal to 1

B

b) equal to 2

C

c) equal to 1/3

D

d) non - existent

Text Solution

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The correct Answer is:
A
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