SOLUTION: Let f(x)= (x^2+3x-4) and g(x)=(x+4). a. Find f*g and state the domain. b. Find f/g and state the domain.

Algebra ->  Radicals -> SOLUTION: Let f(x)= (x^2+3x-4) and g(x)=(x+4). a. Find f*g and state the domain. b. Find f/g and state the domain.      Log On


   

Question 1069947: Let f(x)= (x^2+3x-4) and g(x)=(x+4).
a. Find f*g and state the domain.
b. Find f/g and state the domain.
Answer by josgarithmetic(39613) About Me  (Show Source):
You can put this solution on YOUR website!
The indicated operations make no mystery, so the expression to form is obvious. (a) Domain will be all real numbers, because you still have a polynomial. (b) Now the domain will be all real numbers such that x%3C%3E-4.