Let `f(x)=a^x-xlna`, a>1. Then the complete set of real values of x for which `f'(x)>0` is

Let f(x)=a^(x)-x ln a, a> 1. Then the complete set of real values of x for which f(x)>0 is (a)(1,oo)(b)(-1,oo)(c)(0,oo)(d)(0,1)

The set of real values of x for which f(x)=(x)/(Logx) is increasing is

The set of real values of x for which f(x)=(x)/(logx) is increasing is :

Let f(x) =int_1^x e^t/tdt,x in R^+ . Then complete set of valuesof x for which f(x) leq In x is

Let f(x) =int_1^x e^t/tdt,x in R^+ . Then complete set of valuesof x for which f(x) leq In x is

Let f(x)={(-x^(3)+log_(2)a,0<=x<1),(3x,1<=x<=3)} ,the complete set of real values of a for which f(x) has smallest value at x=1 is

Let f(x)=int_(1)^(x)(e^(t))/(t)dt,x in R^(+). Then complete set of valuesof x for which f(x)<=In x is

The true set of real values of x for which the function f(x)=x ln x-x+1 is positive is

Let, f: R rarr R be given by f(x)=(x+1)^(2)-1 , x ge-1 . Then the set of values of x for which f(x)=f^(-1)(x) is given by

Let f(x)=sqrt(log_(10)x^(2)) then the set of all values of x for which f(x) is real is