Asked by Alice
How can I find the domain and range of a function from the equation of that function(without using a graph of any kind)? For example, how would I find the domain and range of f(x)=3sin(2x)?
Thank you for your help!
Thank you for your help!
Answers
Answered by
Damon
there is a y for every x from -oo to + oo so domain is all real x
y never gets higher than 3 or lower than -3 so range is from -3 to +3
y never gets higher than 3 or lower than -3 so range is from -3 to +3
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.