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How many real numbers are not in the domain of the function

f(x) = 1/(x - 64) + 1/(x^2 + 64) + 1/(x^3 - 64)

Guest Jul 10, 2022

asinus · Answer 1 · 2022-07-10T08:54:27

How many real numbers are not in the domain of the function?

Hello Guest!

f(x) = 1/(x - 64) + 1/(x^2 + 64) + 1/(x^3 - 64)

64 - 64 = 0 4^3 - 64 = 0

Not in the domain of the function are 64 and 4.

!