Question 1111262
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{{{system(f(x)=(x^2-1)/(x-3),AND,g(x)=(x^2-9)/(x-1))}}}
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A & B:
Just make the substitutions and evaluate.

Here is B:

{{{((3^2-1)/(3-3))((3^2-9)/(3-1))}}}-------------UNDEFINED.  Notice the denominator of 0 occurs.  {{{x<>3}}} because f(x) is undefined for this value.


C, D, & E:
No definition was made for h(x).