If `f(x)=x^(2)," find "(f(1.1)-f(1))/((1.1-1))`

If f(x)=xtan^(-1)x , then f'(1) is

If f(x)=x^n ,f(1)+(f^1(1))/1+(f^2(1))/(2!)+(f^n(1))/(n !),w h e r ef^r(x) denotes the rth order derivative of f(x) with respect to x , is

f(x)=abs(x)+abs(x-1) find f'(1^(+)) :

If f(x) = sin^(-1)(2x/(1+x^(2)) find f (x).

If f(x) =(e^x)/(1+e^x), I_1=int(f(-a))^(f(a)) xg(x(1-x)dx, and I_2=int_(f(-a))^(f(a)) g(x(1-x))dx, then the value of (I_2)/(I_1) is (a) -1 (b) -2 (c) 2 (d) 1

Let f(x) =x^(2) -1 Find f^(@) f (ii) f^(@) f^(@) f

If f(x)=2x-x^(2) then find the value of f(1)=____.

If f(x)=log((1+x)/(1-x)),t h e n (a) f(x_1)f(x)=f(x_1+x_2) (b) f(x+2)-2f(x+1)+f(x)=0 (c) f(x)+f(x+1)=f(x^2+x) (d) f(x_1)+f(x_2)=f((x_1+x_2)/(1+x_1x_2))