If `f(x)=ax+b`, which of the following make(s) `f(x)=f^(-1)(x)`?
I. a=-1, b=any real number
II. A=1, b=0
III. A=any real number, b=0

If f(x)=ax+b and the equation f(x)=f^(-1)(x) be satisfied by every real value of x, then

If f(x)=ax+b and the equation f(x)=f^(-1)(x) be satisfied by every real value of x, then

If f(x)=ax+b and the equation f(x)=f^(-1)(x) be satisfied by every real value of x, then

If f(x)=ax+b and the equation f(x)=f^(-1)(x) be satisfied by every real value of x, then

Let f(x)=sinx+a x+bdot Then which of the following is/are true? (a) f(x)=0 has only one real root which is positive if a >1, b 1, b>0. (c) f(x)=0 has only one real root which is negative if a <-1, b < 0. (d) none of these

Let f(x)=sin x+ax+b. Then which of the following is/are true? f(x)=0 has only one real root which is positive if a>1,b 1,b 1,b>0. none of these

Let f(x)=sinx+a x+bdot Then which of the following is/are true? (a) f(x)=0 has only one real root which is positive if a >1, b 1, b 1, b > 0. (d) none of these

1) Infinite 2)2 33If f(x)=p|sin x + qelxl+r|x|3 and f(x) isdifferentiable at x=0, then1) q+r=0; p is any real number2)p+q=0; r is any real number3) q=0, r=0; p is any real number4) r=0,p=0; q is any real number

If f(x) = (1)/(x) (x != 0) , then prove that f'(a) = f' (-a) , for any real values of a (a != 0) .