Given f(x) =1/(x^2+4) and g(x) = square root (x+1) Find g(f(x)).

Step-by-step explanation:

all steps are in the picture above.

Note:if you have any question let me know about.thanks

9514 1404 393

  g(f(x)) = √((x²+5)/(x²+4))

Step-by-step explanation:

I prefer this compact form, but some may want the denominator rationalized. This means the expression becomes ...

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.