For $q(x) = \dfrac{2^x}{2^x - 1}$-style rational form built from $g(x)$, the function is undefined when:

Question

Accepted Answer

$2^x = 1$ i.e. $x = 0$

Answer

$x = 0$

Answer

$x = 1$

Answer

$x = -1$

For q(x)=2x2x−1q(x) = \dfrac{2^x}{2^x - 1}q(x)=2x−12x​-style rational form built from g(x)g(x)g(x), the function is undefined when: