f(x)={[-2,," यदि "x<=-1],[2x,," यदि "-11]

If f(x)=2x-1, " if " x gt1, =x^(2)+1," if " -1 le xle1," then "(f(1)+f(3)+f(0))/(f(2)+f(-1)+f(1//2))=

If f(x-1)=f(x+2) , where f(x)=1+x-x^2 then: x=

Let f be a function defined by f(x)=(x-1)^(2)+x, (x ge 1) . Statement-1: The set [x:f(x)=f^(-1)(x)]={1,2} Statement-2: f is a bijectioon and f^(-1)(x)=1+sqrt(x-1), x ge 1

If f(x) =|(1, x, x+1),(2x, x(x-1), x(x+1)), (3x(x-1), 2(x-1)(x-2), x(x+1)(x-1))| then what is f(-1) +f(0) +f(1) equal to ?

If f(x)=x^2-2x+1 , then find f(1)

यदि f(x)={{:(,x^(m)sin((1)/(x)),x ne 0),(,0,x=0):} बिन्दु x=0 , तब

If f(x) = (1 + x)/(1 - x) Prove that ((f(x) f(x^(2)))/(1 + [f(x)]^(2))) = (1)/(2)