Let f be function `f(x)=cosx-(1-X^(2)/(2))`.Then

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

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)

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

Let f(x) be the function given by f(x)=arc cos ((1-x^(2))/(1+x^(2))).Then

Let f(x) be the function given by f(x)=arc cos ((1-x^(2))/(1+x^(2))).Then

Let f(x) be a function given by f(x) =(x^2+1)/([x]) where [] denotes the greatest interger function .Then f(x) is monotonically

Let f:R->R be a function defined by f(x)=x^2-(x^2)/(1+x^2) . Then:

Let f(x) be a function defined as f(x)={(x^2-1)/(x^2-2|x-1|-1),x!=1 {1/2,x=1 Discuss the continuity of the function at x=1.

Let f(x) be a function defined as f(x)={(x^2-1)/(x^2-2|x-1|-1),x!=1 1/2,x=1 Discuss the continuity of the function at x=1.