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The curve C has equation y = f(x) where f(x) = (4x + 1) / (x - 2) and x>2. Given that P is a point on C such that f'(x) = -1.

Firstly, in order to solve this problem we would need to differentiate f(x) to get f'(x).

To differentiate this we would use the quotient rule. The quotient rule is that:

dy...

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Answered by Chantelle C. Maths tutor
15397 Views

How do I write a hypothesis that will gain full marks in the exam?

Firstly, look at the question, perhaps highlight the key words.  What type of hypothesis are they looking for?

Are they looking for a 'null' hyopthesis? - stating ...

EC
Answered by Eloise C. Psychology tutor
11041 Views

How do I identify the hormones when they are displayed on a graph of the mentsrual cycle?

It is important to look at the shape of each line.  Regardless of the species, the line with the largest, solitary spike is LH (luteinising hormone) and this occurs just before ovulation.  The line whi...

EC
Answered by Eloise C. Biology tutor
4438 Views

Explain the difference between forced vibration and resonance in an oscillating object.

Forced vibration:

The object oscillating will vibrate upwards and downwards with the same frequency the driving oscillation is at. The amplitude of the v...

MP
Answered by Matthew P. Physics tutor
28996 Views

How can an object be accelerating if it does not change in speed?

Speed is a scalar quantity, meaning that it only has a magnitude. Acceleration is a vector quantity, meaning that it has a magnitude and a direction. Velocity is the vector quantity equivalent of speed...

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Answered by Chantelle C. Physics tutor
12821 Views

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