Dive into the world of knowledge and get your queries resolved at IDNLearn.com. Our platform provides trustworthy answers to help you make informed decisions quickly and easily.

Finding Domain.
If f(x)=x^2+2 and g(x)=√x-5 (or square root of x-5), Find the domain of (f of g)(x). Also, write the composed function and determine the domain of the composed function. Show work.
Thank You


Sagot :

[tex](f \circ g)(x)=(\sqrt{x-5})^2+2=x-5+2=x-3\\ D:x\in \mathbb{R}[/tex]