Can someone please help me answer this question? don’t send any links please

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Select the graph of the solution. click until the correct graph appears. |x| = 3