Application of DerivativeHard

Question

If f′(x) = |x| - {x}, where {x} denotes the fractional part of x, then f(x) is decreasing in :-

Options

A.
B.
C.
D.

Solution

= |x | - {x}
|x | < {x}
x ∈

Create a free account to view solution

View Solution Free
Topic: Application of Derivative·Practice all Application of Derivative questions

More Application of Derivative Questions

The length of the subnormal of the curve y2 = 8ax (a &gt; 0) is -...The length of subtangent at the point x = a of the curve ay2 = (a + x)2 (3a &#8722; x) is-...The equation of the tangent to the curve y = x2 + 1 at point (1, 2) is -...The equation of normal to the curve y = tan x at the point (0, 0) is-...The normal to the curve, x2 + 2xy - 3y2 = 0, at (1, 1)...