Question

I need help with my homework PLEASE CHECK WORK WHEN DONENUMBER 9

Answer 1

(9) Were given

`\begin{gathered} f(x)=2^{(x)/(2)}\text{ and } \\ g(x)=√(x-3) \\ We\text{ want to solve } \\ (g+f)(x) \end{gathered}`

This means

`g(x)+f(x)`

We have

`\begin{gathered} √(x-3)+2^{(x)/(2)} \\ (x-3)^{(1)/(2)}+(2^{(1)/(2)})^x \\ (x-3)^{(1)/(2)}+(√(2))^x \end{gathered}`

Hence the answer becomes

`(√(2))^x+(x-3)^{(1)/(2)}`