Category Archives: Mathematics
Differentiation Quiz
Time limit: 0
Quiz-summary
0 of 1 questions completed
Questions:
- 1
Information
No. of questions = 1
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 1 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
- 1
- Answered
- Review
-
Question 1 of 1
1. Question
Correct
IncorrectHint
Try putting
in place of x.
in place of x.Trigonometry Roots Method
Prove that, 
. Continue reading Trigonometry Roots Method →
Periodic Function Quiz
Time limit: 0
Quiz-summary
0 of 1 questions completed
Questions:
- 1
Information
Short quiz.
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 1 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
- 1
- Answered
- Review
-
Question 1 of 1
1. Question
If f(x) = sin x - cos 2x + 2x - [2x], where [ ] denotes greatest integer function, then f(x) is
A) a periodic function with period
B) a periodic function with period
C) a periodic function with period 1
D) not a periodic functionCorrectThe periods of sin and cos functions are irrational numbers, whereas the period of 2x - [2x] = {2x} is 1 which is a rational number. The LCM of irrational numbers and rational number does not exist.
IncorrectThe periods of sin and cos functions are irrational numbers, whereas the period of 2x - [2x] = {2x} is 1 which is a rational number. The LCM of irrational numbers and rational number does not exist.
If f(x) = x + tan x and 
, then g'(x) is
If f(x) = x + tan x and g = f-1, then g'(x) is equal to
A) 
B) 
C) 
D) 
Continue reading If f(x) = x + tan x and , then g'(x) is →
(+91) 9755122550