AI explanations are generated using OpenAI technology. AI generated content may present inaccurate or offensive content that does not represent Symbolab's view.
Verify your Answer
Subscribe to verify your answer
Subscribe
Save to Notebook!
Sign in to save notes
Sign in
범위 cos3(t)
Verify
Save
Solution
−1≤f(t)≤1
+1
Interval Notation
[−1,1]
Show Steps
Hide Steps
Solution steps
Solve by:
One step at a time
함수 범위 정의
함수가 정의되는 종속 변수의 값 집합
정의된 각 간격에서 최소값과 최대값을 찾고 결과를 통합합니다
도메인 cos3(t):−∞<t<∞
극한점 cos3(t):최대(2πn,1),안장(π2+2πn,0),극히 적은 양(π+2πn,−1),안장(3π2+2πn,0)