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Find the first differential with respect to x of y=tan(x)

To answer, we must be familiar with several trigonometric identities and expressions; first notice that tan(x)=sin(x)/cos(x). Now our function is a quotient of two functions of x that we can easily different...
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Answered by Alex J. Maths tutor
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Explain how climate change threatens extreme environments. (6 marks)

Climate change can be described as a context hazard due to its worldwide impact. However, the effects that climate change has upon extreme environments poses a severe threat. Temperature fluctuations for exa...
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Answered by Imogen W. Geography tutor
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Discuss how goal setting is used in the long-term psychological preparation for sports performance.

As a discuss question the examiner will not be looking for the learner to simply focus on the positives of the technique. In addition the question states that the answer should be in the context of a long-te...
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How does a cell produce energy?

The process through which cells convert organic molecules into energy is called “respiration”. This process occurs in every cell of every organism and is vital to its survival. Usually, respiration is descri...
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Answered by Francesco G. Biology tutor
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Translate this passage relatively literally paying close attention to noun/verb endings.

quod Tarpeia Sabinos ad oppidum Romanorum duxit, Sabini mox murum deleverunt et oppidum intraverunt. tandem Tarpeia ad Sabinos venit et aurum rogavit. Sabini tamen perfidiam puellae non laudabant. scuta in T...
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Answered by Robert C. Latin tutor
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