Kindly help me understand the concept of Range . I find it difficult to determine ranges of trigonometric functions .. for e.g 4tanx cos x
Asked by Rucha Madke | 24th Apr, 2014, 11:03: PM
Here x is the independent variable and y is the dependent variable.
The set of values that x can take is the domain of the function.
The set of values that y can take is the range of the function.
Now consider the given function,
Let us observe the following graph:
We can easily observe that the range of the given function varies from -4 to 4 for all values of x.
Answered by | 25th Apr, 2014, 10:11: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number