Question

Consider the following functions round your answer to two decimal places if necessary

Answer 1

Step 1:

`\begin{gathered} f(x)\text{ = }\sqrt{x\text{ + 2}} \\ \\ g(x)\text{ = }(x-2)/(2) \end{gathered}`

Step 2

`\begin{gathered} (\text{ f . g\rparen\lparen x\rparen = }\sqrt{(x-2)/(2)+2} \\ \\ (\text{ f . g\rparen\lparen x\rparen }=\text{ }\sqrt{\frac{x\text{ +2}}{2}} \end{gathered}`

Step 3

Domain definition

Final answer