14 LEC 3 MAT 1327
LEC 3 – Review: Root Functions, Compositions, and Inverses
C ATALOGUE OF C OMMON F UNCTIONS , CT ’ D
(5) Root functions
√
x + 2 + x2
Example 3.1. Find the domain of g(x) = q .
2
3− x
LEC 3 – Review: Root Functions, Compositions, and Inverses
C ATALOGUE OF C OMMON F UNCTIONS , CT ’ D
(5) Root functions
√
x + 2 + x2
Example 3.1. Find the domain of g(x) = q .
2
3− x