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Qu'aime-tu faire pendant tes vacances?

Pendant mes vacances, j'aime passer du temps avec ma famille et mes amis. Par exemple, je vais à la piscine si il fait beau et j'y passe l'après-midi. Si il pleut, je vais au cinéma ou au musée. J'aime aussi...
EA
Answered by Evelyn A. • French tutor
8511 Views

What is the energy continuum concept?

The energy continuum describes how the different energy systems interact to provide energy for the human body during exercise. Key points-> All systems provides energy at any given time. At any given time...
CK
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f(x)=(2x+1)^0.5 for x >-0.5. Find f(12) and f'(12)

f(12)=((2 12)+1)^0.5=25^0.5=5 (simply substitute 12 into the original function)To find f'(12) we need to first find the derivative of the function and then we can substitute 12 in like we did before.f'(x)=0....
DR
Answered by Daniel R. • Maths tutor
1689 Views

Endocrine glands release hormones, suggest what would happen in the body of a person with hyperthyroidism.

There is too much thyroxine is released into the blood which raises the person's basal metabolic rate. This will lead to an increase in formation of glycogen, lipids and proteins. This will also increase the...
NS
Answered by Nimryta S. • Biology tutor
8514 Views

Given that f(x)= (3+x^2)(x^1/2-7x). Find f'(x) (5marks)

Because there are two functions that are enclosed in brackets, you should realise that you need to differentiate by parts. You can expand out and differentiate through, but because of the x^1/2 it can get qu...
AS
Answered by Amrit S. • Maths tutor
3992 Views