f(x)=x cos(1)/(x),x>=1

Range of the function f(x)= x cos( 1/x), xgt1

Range of the function f(x)= x cos( 1/x), xgt1

Range of the function f(x)= x cos( 1/x), xgt1

f (x) = x cos ((1)/(x^(2))), x in 0 , f (0) = 1 at x = 0 f is

For the function f(x)=x "cos" 1/x, x ge1

For the function f(x)=x cos ""1/x, x ge 1 which one of the following is incorrect ?

For the function f(x)=x cos ""1/x, x ge 1 which one of the following is incorrect ?

For the fucntion f(x)=x cos ""1/x, x ge 1 which one of the following is incorrect ?

For the fucntion f(x)=x cos ""1/x, x ge 1 which one of the following is incorrect ? (a)for atleast one x in the interval [1, oo), f(x + 2) - f(x) lt 2 (b) underset(x rarr oo)(lim) f'(x) = 1 (c)for all x in the interval [1, oo), f(x+2) - f(x) gt 2 (d)f'(x) is strictly decreasing in the interval [1, oo)