Function Defintion
Trending Questions
Q.
What is in terms of ?
Q.
The value of is
Q. If 0<a<b<1, then which of the following is true
- 1√1−a2<sin−1b−sin−1ab−a<1√1−b2
- 1√1−b2<sin−1b−sin−1ab−a<1√1−a2
- sin−1b−sin−1ab−a=1√1−a2
- sin−1b−sin−1ab−a=1√1−b2
Q. The least integral value of k for f(x)=e−x√k+8x2 is decreasing for all x∈R is
Q. If f(x)=x2−8x−3 is an increasing function, then
- x∈(−∞, 2]∪[4, ∞)
- x∈(2, 4)
- x∈(−∞, 3)
- x∈(2, ∞)
Q. The number of distinct real roots of x4−4x+1=0 is:
- 2
- 4
- 1
- 0
Q. The value of limt→0⎛⎜
⎜⎝−1t2⋅t2∫2tsintdt⎞⎟
⎟⎠ equals to
Q. If f''(x)>0, ∀ x∈R, f'(3)=0 and g(x)=f(tan2x−2tanx+4), 0<x<π2, then g(x) is increasing in
- (0, π4)
- (π6, π3)
- (0, π3)
- (π4, π2)
Q. If function f(x)=λsinx+cosx has two extremum points in [0, 2π], then the value of λ can be
- −313
- 0
- 27
- 1
Q. Which of the following is (are) correct about the function y=x4−4x33 ?
- f is decreasing in (– ∞, 1]
- f is strictly increasing in (– ∞, 1]
- f is increasing in [1, ∞).
- f is decreasing in (1, ∞).