Let `f(x)=sqrt(6-x),g(x)=sqrt(x-2)`. Find f+g,f-g,f.g and f/g.

Let f:[2,oo) rarr R and g:[-2,oo) rarr R be to two real functions defined f(x)=sqrt(x-2)a n dg(x)=sqrt(x+2.) Find f+g and f-g .

Le f:[0,\ oo)->R\ a n d\ g: R->R be defined by f(x)=sqrt(x) and g(x)=xdot Find f+g,\ f-g,\ fg\ a n df/gdot

Let f, g : R -> R be defined, respectively by f(x) = x + 1 , g(x) = 2x-3 . Find f + g , f-g and f/g .

Let f(x)=(1)/(x) and g(x)=(1)/(sqrt(x)) . Then,

Let f(x)=(1)/(x) and g(x)=(1)/(sqrt(x)) . Then,

If f:[0,oo)->R and g: R->R be defined as f(x)=sqrt(x) and g(x)=-x^2-1, then find gof and fog

Let f(x)=[x] and g(x)=|x| . Find (f+2g)(-1)

Suppose that g(x)=1+sqrt(x) " and " f(g(x))=3+2sqrt(x)+x. Then find the function f(x) .

Let [-1,1] to R and g : R to R be two functions defined by f(x)=sqrt(1-x^(2)) and g(x)=x^(3)+1 . Find the function f+g , f-g , fg and f//g .

Let f and g be two real values functions defined by f(x)= x + 1 and g(x) = 2x-3 . Find 1) f+g , 2) f-g , 3) f/g