84.1k views
4 votes
Pre cal help please

Pre cal help please-example-1
User MStew
by
7.3k points

1 Answer

4 votes

We have the following function


f(x)=(3)/(x+2)-√(x-3)

We want to know what is the value of f(x) when x is 19


f(19)=(3)/(19+2)-√(19-3)=1/7-4=\boxed{-27/7}

If you have additional questions feel free to ask.

Hope this helps.

User TeAmEr
by
7.8k points