An introduction to the AQA A-Level Mathematics (7357) topic of Differentiation. This document includes notes, key formulae, explanations, diagrams, and question answers, clearly showing the working out required to obtain marks in this topic.
This will be perfect for students in the summer before c...
15/2/0 Dipaentnio
Changepw surstoPothrs ef c g Jcas
FoTmulaD
I thare is a
coepcien y y= aclhan ant
Multiply Cespucene by poruar
on daceaho power hy 1
E-9: Dypereruint ya u 1
y ndoc ) 2J
E.gt Fid gmdiant t cutve y= arc - 2
LNead gradune graph,s dyperetioto
Pat c-alua n
2
2cz
tind gadianeak hat prituhar
to
Tz-2d=-4
Dipeenkiating Auctsns
Teat 20ch hit Somuely
(
doc
+ ) ") + (
, Eg'y= t - 3 -5
d-5z-
langents and Nomals
langents
Nmals(ar 90a tangent)
Equaisono igenet tha.cura y Ca =-1)
3-)2 3(-1)2 =3
ddc - - |
y=mac+C-=3(-1)+C C=2
y 342
Narnal ar (4-): m=- -1-%-)+C C=-
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