If `intf(x)*cosxdx=1/2{f(x)}^2+c`, then `f(0)=` (A) `1` (B) `0` (C) `-1` (D) none of these

If intf(x)cosxdx=1/2 f^2(x)+c then f(x) can be

If intf(x)cosxdx=1/2[f(x)]^(2)+c," then " f(pi/2) is

If intf(x)cosxdx=1/2[f(x)]^(2)+c," then " f(pi/2) is

If f(1/x)+x^2f(x)=0, xgt0 and a=int_(1/x)^x f(t)dt, 1/2lexle2 , then a= (A) 1 (B) 0 (C) f(2)-f(1/2) (D) none of these

If intf(x)cosx dx=(1)/(2)=(1)/(2)[f(x)]^(2)+c, then f(x) can be

Let f(x)=max. {2-x,2,1+x} then int_(-1)^1 f(x)dx= (A) 0 (B) 2 (C) 9/2 (D) none of these

Let f(x)=max. {2-x,2,1+x} then int_(-1)^1 f(x)dx= (A) 0 (B) 2 (C) 9/2 (D) none of these

If intf(x)sec^(2)xdx=(1)/(2)[f(x)]^(2)+c, then : f(x) can be