Question

Suppose that the functions g and h are defined as follows.g(x) = (3+x)(1+x)h(x) = 3-8x(a) Find(b) Find all values that are NOT in the domain ofg(x)If there is more than one value, separate them with commas.100(a)DO)-0(6) Value(s) that are NOT in the domain of:X$?I Don't KnowSubmit

Answer 1

First of all, we solve function g(x):

$\begin{gathered} g(x)=(3+x)(1+x) \\ g(x)=3+3x+x+x^2 \\ g(x)=x^2+4x+3 \end{gathered}$

After that, we need to know that x will be inputs values, and all that values are the "domain". In this case, you can put all real numbers like x value, then the domain of g(x) will be all real numbers.