[" The exhaustive values of "x" for which "f(x)=tan^(-1)x-x" is decreasing is "],[" 1) "(1,oo)],[" 3) "(-oo,oo)]

Show that f(x)=(1)/(x) is a decreasing function on (0,oo)

Show that f(x)=(1)/(x) is decreasing function on (0,oo)

The value of b for which the function f(x)=sin x-bx+c is decreasing in the interval (-oo,oo) is given by

The exhaustive set of values of a for which inequation (a -1)x^2- (a+1)x+ a -1>=0 is true AA x >2 (a) (-oo,1) (b)[7/3,oo) (c) [3/7,oo) (d) none of these

The exhaustive set of values of a for which inequation (a -1)x^2- (a+1)x+ a -1>=0 is true AA x >2 (a) (-oo,1) (b)[7/3,oo) (c) [3/7,oo) (d) none of these

The exhaustive set of values of a for which inequation (a -1)x^2- (a+1)x+ a -1>=0 is true AA x >2 (a) (-oo,1) (b)[7/3,oo) (c) [3/7,oo) (d) none of these

Show that f(x)=1/x is decreasing function on (0,oo)dot

Show that f(x)=1/x is a decreasing function on (0,\ oo) .

Show that the function f(x)=1/x is decreasing in (0,oo) .