If , f(x)= 3/(x+2) minus the square root of x-3, complete the following statement:

f(19) = _____

Question

If , f(x)= 3/(x+2) minus the square root of x-3, complete the following statement:

f(19) = _____

anonymous · Answer

@driftracer305 @ramit.dour

anonymous · Answer

what you basically have to do is replace the x with 19

anonymous · Answer

so it would be

f(19)=3/(19+2)-sqr root of 3.

anonymous · Answer

yes, i just want to make sure my answer is correct

astrophysics · Answer

$$f(x) = \frac{ 3 }{ (x+2) } - \sqrt{x-3}$$

$$f(19) = \frac{ 3 }{ (19+2) } - \sqrt{19-3}$$ evaluate this.

anonymous · Answer

I got 5 :P

anonymous · Answer

actually negative 5 so yeah -5

anonymous · Answer

hmm no i didn't get -5

astrophysics · Answer

Well just to make sure is the equation I wrote out correct? Or is the - squareroot (x-3) in the denominator.

anonymous · Answer

the equation you wrote out is correct

astrophysics · Answer

Ok well I got -27/7 then, which is -3.86.

anonymous · Answer

same! thank you

astrophysics · Answer

Np ^.^

driftracer305 · Answer

wow.....  i am late to the party........  sorry i was busy