How do you find the domain and range of f(x) = 3sinx?
1 Answer
Aug 24, 2015
Domain is all real numbers and range is [-3;3]
Explanation:
The sine function is repetitive and continuous and bounded between -3 and 3 and so since domain is all possible input x values, these are all real numbers, and since range is all possible output y values, these are all real numbers between -3 and 3, both endpoints included.
