if `f(x)=9x^(2)+3x-6` the value of `f(2)` is

A function is defined as f(x)=x^(2)-3x. Find the value of f(2). Find the value of x for which f(x)=4

If f(x)=3x^(2)+6x-9 then

If f(x)=x^(2) then the value of f+3 is

A real valued function f:R rarr R satisfies f(x)+f(5x+y)+6xy=f(9x-y)+18x^(2)+4 Then the value of f(4) is equal to

let f(x)=x^(2)-3x+4 the values of x which satisfies f(1)+f(x)=f(1)*f(x) is

If f(x)=2x^(2)+6x-1 , then the value of (f((3)/(4))+1)/(f((3)/(4))-1) is

Given f(x)=Sgn(x^(3)-6x^(2)+12x-14) then the value of f(2)-f(0) is equal to