Question

The function g is defined below.
g(x)=((x)^(2)-9x+14)/((x)^2-11x+24)

Find all values of x that are NOT in the domain of g.
If there is more than one value, separate them with commas.

Answer 1

we cannot divide by zero, so the denominator cannot be zero
when is x^2 - 11x + 24 = 0 ?
(x-3)(x-8) = 0
x =3 or x = 8

so x cannot be 3 or 8

Answer 2

Thanks!