what is x in maths F x is a function of x but f x is the derivative with respect to what seems to make sense In terms of a level f x pretty much means dy dx but you should realise that d f x dx f x doesn t require a y As for the post it depends what you are differentiating with respect to but I assume it is p i e do you want dq dp
As Chewwy says x goes in f x comes out You can use g x h x x 937 x Bob x Ostrich x anything you like The letter symbol or even word before the x is simply a way of allowing you to know which function it is you are talking about You can define f x to be anything you like the f label is irrelevant of what the Maths exam discussion share revision tips in preparation for GCSE A Level and other maths exams and discuss how they went afterwards
what is x in maths
what is x in maths
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What Is X In This Question Brainly
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A Nice Math Question What Is X YouTube
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Plus over on The Uni Guide we ve also got advice from universities on what they want to see in a maths personal statement Among the tips shared by these admissions experts focus on how great you are not how great the subject is don t waste space on quotes mention relevant extra curriculars talk about where you want maths study to take you Find roots of the equation mx sin x considering different values of m 28 Integrate sinn x cosn x between 0 and 2 pi for cases n 1 2 29 x 2 y 2 z 2 x 2 y 2 z 2 x 2 y 2 z 2 Prove xyz is a multiple of 60 30 Two people are playing a game which involves taking it in turns to eat chillies There are 5 mild chillies and 1 hot
A Level Maths is not easy at the best of times but facing a brand new spec with few resources makes it an even bigger challenge If you re ever struggling then remember that everyone else is in the same boat and the grade boundaries will reflect the fact that this spec is harder to revise for plus the exams are more challenging The checklist includes links to videos and exam practice questions the majority of which have come from ExamSolutions MathsGenie Physics Maths Tutor and TLMaths All four of these are excellent revision websites As well as the checklist below here is a printable PDF checklist that you can use to help plan your revision
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Hi all First post here I m currently studying an HNC in Electrical Electronic Engineering Maths has always been my weakness and I m stumped on a question The curve assumed by a heavy power cable is described by the equation y 60 cosh x 60 Calculate i The value of y when x is 104 ii The value of x when y is 180 for i I ve literally plumbed into my calculator Statistics Maths AS Level help Intuitive explanation for when to use binomial CD and binomial PD please do you always set up binomial probabilities as p X
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what is x in maths - A Level Maths is not easy at the best of times but facing a brand new spec with few resources makes it an even bigger challenge If you re ever struggling then remember that everyone else is in the same boat and the grade boundaries will reflect the fact that this spec is harder to revise for plus the exams are more challenging