If f(x) = `x^2 + 1` , g(x) = 2x - 3 , then ( fogof )(2)

If f(x) = 3x + 1 and g(x) = x^(2) - 1 , then (f + g) (x) is equal to

If f (x) = 3x -1, g (x) =x ^(2) + 1 then f [g (x)]=

If f (x) =(x^(2) -1) " and " g (x) =(2x +3) " then " (g o f) (x) =?

If f(x)=(x-2)^2 and g(x) =3x-3 then: (f@g)(2)=

If f(x)=x^(2) and g(x)=2x , then evaluate, (i) (f+g)(3)" "(ii) (f-g)(2) (iii) (f*g)(1)" "(iv) ((f)/(g))(5)

If f(x)=1+2x and g(x) = x/2 , then: (f@g)(x)-(g@f)(x)=

Let f(x) = x^(2) + 2x +5 and g(x) = x^(3) - 1 be two real functions. Find (f+g)(x), (f-g)(x), (fg)(x) and ((f)/(g))(x) .

If f(x)=3x+1 and g(x)=x^(3)+2 then ((f+g)/(f*g))(0) is: