Home
Class 12
MATHS
Let f be the function f(x)=cosx-(1-(x^2)...

Let `f` be the function `f(x)=cosx-(1-(x^2)/2)dot` Then `f(x)` is an increasing function in `(0,oo)` `f(x)` is a decreasing function in `(-oo,oo)` `f(x)` is an increasing function in `(-oo,oo)` `f(x)` is a decreasing function in `(-oo,0)`

Promotional Banner

Similar Questions

Explore conceptually related problems

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)

Show that the function f(x)=x^(2) is a strictly decreasing function on (-oo,0].

Show that the function f(x)=x^(2) is a strictly increasing function on (0,oo).

Show that the function f(x)=x^(2) is strictly increasing function on [0,oo)

f(x)=int(2-(1)/(1+x^(2))-(1)/(sqrt(1+x^(2))))dx then fis (A) increasing in (0,pi) and decreasing in (-oo,0)(B) increasing in (-oo,0) and decreasing in (0,oo)(C) increasing in (-oo,oo) and (D) decreasing in (-oo,oo)

Function f(x)=x^(2)(x-2)^(2) is (A) increasing in (0,1)uu(2,oo)

Without using the derivative,show that the function f(x)=|x| is (a) strictly increasing in (0,oo)( b) strictly decreasing in (-oo,0)

A continuous and differentiable function f(x) is increasing in (-oo,3/2) and decreasing in (3/2,oo) then x=3/2 is