Graphical Interpretation of Derivative
Trending Questions
Q.
The area (in sq.units) of the region enclosed by the curves and is equal to
Q. 2. Prove that the function f given by f(x)=|x-1| , x R is not differentiable at x=1 .
Q.
The area enclosed by and is
Q. If the derivative of a function f(x) is negative at a particular point, then about that point, the value of the function as the x-value increases.
- decreases
- increases
- remains the same
Q. If the derivative of a function f(x) is positive at a particular point, then about that point, the value of the function as the x-value increases.
- increases
- decreases
- remains the same
Q.
Show that the function f(x)=|x+1|+|x-1| for all x belongs to R, is not differentiable at points x= -1 and x=1.
Q. f(x) is a differentiable function and g(x) is a double differentiable function such that |f(x)|≤1 and f(x)=g(x) . If f2(0)+g2(0)=9 . Prove that there exists some c∈(–3, 3) such that g(c).g(c)<0.
Q. The set of all points, where the function f(x)=x1+|x| is differentiable is
- (−∞, ∞)
- [0, ∞)
- (−∞, 0)∪(0, ∞)
- (0, ∞)