Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Find each of the following functions.
f(x)=x²-4
g(x)=2x+1
(a) f o g. State the domain of the function. (Enter your answer using interval notation.)
(b) g o f. State the domain of the function.