If `f(x)={[x^(2),x<0],[x,0<=x<1],[(1)/(x),x>=1]:}`then the value of `f((1)/(2))` is: (a) 2, b)`(1)/(2)` (c) `(1)/(4)` (d) `4

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

If f(x)=(1-sin2x+cos2x)/(2cos2x), then the value of f(16^(0))*f(29^(0)) is (1)/(2)(1)/(4)1(3)/(4)

The maximum value of f(x)=(x)/(1+4x+x^(2)) is -(1)/(4) (b) -(1)/(3)(c)(1)/(6)(d)(1)/(6)

If f(x) is an invertible function and g(x)=2f(x)+5, then the value of g^(-1)(x) is 2f^(-1)(x)-5( b )(1)/(2f^(-1)(x)+5)(1)/(2)f^(-1)(x)+5( d) f^(-1)((x-5)/(2))

If f(x)=4x-x^2, x in R , then write the value of f(a+1)-f(a-1)dot

If 5f(x)+4f((1)/(x))=x-1,x!=0 then write the value of 9f(2)

Let f(x)=min{4x+1,x+2,-2x+4}. then the maximum value of f(x) is

If f(x)=cos(log x), then value of f(x)f(4)-(1)/(2){f((x)/(4))+f(4x)} is (a) 1(b)-1(c)0(d)+-1

Minimum value of f(x)=2x^(2)-4x+5 is 1 (b) -1(c)11 (d) 3

If f(x)=(1)/(4x^(2)+2x+1), then its maximum value is (4)/(3)(b)(2)/(3)(c)1(d)(3)/(4)