# Find f o g and g o f

**Question description**

Find f o g and g o f

^{2}+ 1,g(x) =

x |

(a)*f* *g*

(b)*g* *f*

Find the domain of each function and each composite function.

Domain of *f*:

Domain of

*g*:

Domain of

*f*

*g*:

Domain of

*g*

*f*:

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