Summary
Summary Function
- Course
- Institution
Summary of 3 pages for the course Function at CIE (Function)
[Show more]
Seller
Follow
hazelnutbutter
Content preview
TYPE OF RELATIONS DEFINITION OF FUNCTION 2. h( N ) =2Nd -
12N + 22 ,
n C- 7
f- ( n ) not f- Cu ) Function is a
special relation where every
object in a domain has only one image .
(a) Empress hln ) in the form
a. > • e a . > • e
known
T alntb )
'
as a
mapping .
to .
b• > • f b • > • f-
>
> as 9
Use the method of completing
c. •
c. •
>
h
d. > • • h
FUNCTION NOTATION the square .
Use small letter : f. g. h or something else .
to to
one one one many )
-
2( n
- - -
hln ) -6m
'
= + 11
f- (n)
f- E) (f) 2+11
> fin > 2m or = 2N = 2 n
'
-6m +
2-
a • > • e
9 > d
g-
• •
b• > f-
214-372-9+11 ]
•
f- maps
>
b. • e e say
: N Onto 2N
Functions
c. • > • 9 7
(n
2
> c. > • f N = 2 -
3) t 4
d.
to one to (b) Find the range
many many many
-
- - -
Least value of hln ) :
DOMAIN & RANGE hln )
> Ot 4
=
V
L 2cm 3)
'
-
cannot be
EXAMPLE - domain & range >
Domain is the input set .
less than zero .
Range is the output set 1 .
Find the range of these functions .
Range : h( a) 34
n flu )
(a ) flu ) = Nt 5 ,
n > 5
1
•
Given domain is n 715
I • > • 2
jg take
3
a.
•
least value of f- In ) :
> • ↳ Range
3.
• 5 ( or Image ) f- ( n ) =
51-5=10
>
• 6
• 7
Range : flu ) 310
// 0W
Domain Codomain
(b) gln )
} Em < 4
Linking
= U -2
,
Domain =
{ 11213 }
Given domain is -2 c- n< 4 to
codomain = { 1,2 , 3. 4,516,7 }
Range -8 sgln)< 64
appen
:
Range = { 214,6 }
L v
3
C- 2)
3
(4)
A- RIFF AIN FARIHA
, ,
IFFAH ,
ALYAA
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller hazelnutbutter. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $6.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73918 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now