3. Functions

Let $\text{ƒ}\left(x\right)=\text{√}(x-2)$ and $g\left(x\right)=x^2$. Find each of the following, if possible. the domain of $\text{ƒ○}g$

Use the table to evaluate each expression, if possible.

$(\text{ƒ}+g)\left(1\right)$

Use the table to evaluate each expression, if possible.

$(f-g)\left(3\right)$

Use the tables for ƒ and g to evaluate each expression.

$(g\circ \text{ƒ})(-2)$

Use the tables for ƒ and g to evaluate each expression.

$(\text{ƒ}\circ g)\left(3\right)$