Mathematical Methods Unit 2 Formula and summary

1 Exponentials
fe ax b tk
where a is dilation factor
u a i stretched vertically
ocas compressed vertically

ace reflected horizontal asymptote



2 1 Loglaws
togab e n ax b
logacatiogaly logaley 109 nlogan

109ale logacy yoga toga e logic
Togbia



3 trigonometry

degrees exactvalues AcosBle c p
ji diggs
o y If an amplitude B period


d
III Ey phaseshift D verticalshift



sin
E o cosa cos E o since Sec Is cosec

sin E a cos
of since


Mjg
cos


pythag identity
cost sin o l



circle mensuration i din radians
are length ro chord length arsin E
area of sector tree area of segment tr lo sino


o in degrees

chord length arsin E
are length
tiff
areaofsector
tiff area ofsegment z ra Ff sino




4 Calculus

constant rate of change average rate of change d i



HI 1 trim ftp.t
man
m D gg


Stationary points
find the stationary pointof I i find 2 sub in o
y