Question 3a from Calculus BC Section II Part B FRQ
The question asks for C'(3.5), which is the derivative of C(t). Then, wouldn't the units of the slope of C(t), in other words, C'(t), be ounces per minute per minute? In the video, you just wrote ounces per minute.
Do I have to indicate the correct units for the answer only when the question asks for it or always?
For some FRQ questions, you did the process manually for complex derivatives. Would it be totally fine if I just write the resulting derivative that I got from the calculator without doing it manually, unless it is asked in the question?
Thank you!
안녕하세요 이연욱 샘입니다.
1. The units of C'(t) should be ounces per minute per minute.
2. 질문에 답할때 correct units 을 포함해야 합니다.
3. Derivative 를 구할때 계산기를 사용해서 구하지 말고 손으로 구해야 답이 틀릴경우 partial credit 이라도 받을 수 있습니다.
질문에 도움이 되었기를 바랍니다. 감사합니다.
