Concept mapping, mind mapping and argument mapping: what are
Mappings -...
3
X 7 X 4 many to many 4 mapping I to l P Q mapping 4 p Q Iii A function must be a l Eo l or a many to 1 mapping Examples f i IR Rt u o Mappings
Transcript of Mappings -...
X 7
X 4 many to many4 mapping
I to l
P Q mapping
4 p Q
Iii
A function must be a l Eo l or a
many to 1 mapping
Examples f i IR Rt u o
Mappings
f x of many to 1
f z a mapping
f C 2 4
f IIR IRl to l
f x of mapping
There are useful relationships which are
not functions many tomany2F xd ty i 4 PP'S
2
CompositefunctionsLet fix x
g Cx Xtc
h x 2x
fg fgcse fatal octal
gfGe g x x't 4
g ht ghfGc g4Cx g 2 2 2 2 4
Exercise Foil
1 hg hg x L ate 26 4
z gfh gfkc.es gf 2x glam 424
3 hhg hhgCx hhlata h 2Cxta 4kt
Exercise 2C Page 34 Blue Textbook
1 Pca I 3x qca I rCx Coc 25
a pqC 8 PC 2 I 3C 2
or pg.CH p Ia I
pqC 8 I 348 I 2 7Do Q
Homework Exercise 2C 3 Qiobut not Q5