Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Mathematic Formula Sheet For Grade 9th, Cheat Sheet of Mathematics

Macquarie University (MU)Mathematics

Define in slope of line, linear equations, quadratic formula and equation, arithmetic and geometric sequence and series.

Typology: Cheat Sheet

2021/2022
On special offer
30 Points
Discount

Limited-time offer

Uploaded on 07/05/2022

gavin_99
gavin_99 🇦🇺

4.3

(73)

998 documents

1 / 1

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Slope of a
Line
ݕଶ െݕ
ଵ
݉ൌ
ݔଶ െݔ
ଵ
Linear
Equations ݕൌ ݉ݔ ൅ܾ
Linear
Equations ݕെݕ
ଵ ൌ݉ሺݔ െݔ
ଵሻ
Linear
Equations ܣݔ൅ܤݕ ൌ ܥ
Quadratic
Equations ݕൌ ܽݔ
ଶ ൅ܾݔ ൅ܿ
Quadratic
Equations ݕൌ ܽሺݔ െ݄ሻ
ଶ ൅݇
Quadratic
Equations ݕ ൌ ܽሺݔ െ ݌ሻሺݔ െ ݍሻ
Quadratic
Formula
ଶ
െܾ േ ξܾ െͶܽܿ
ݔൌ
ʹܽ
Arithmetic
Sequence
(Recursive) ܽ
௡ ൌܽ
௡ିଵ ൅݀
Arithmetic
Sequence
(Explicit)
ܽ
௡ ൌܽ
ଵ ൅ሺ݊െͳሻ݀
Arithmetic
Series
݊
ܵ௡ ൌ ሺܽଵ ൅ܽ
௡ሻ
ʹ

݊
ܵ௡ ൌ ሾʹܽଵ ൅ሺ݊െͳ
ሻ݀ሿ
ʹ
Geometric
Sequence
(Recursive) ܽ
௡ ൌݎሺܽ
௡ିଵሻ
Geometric
Sequence
(Explicit) ௡ ൌܽ
ଵ ήݎ
ሺ௡ିଵሻ ܽ
Geometric
Series ܽ
ଵሺͳ െ ݎ௡ሻ
ܵ௡ ൌ Ǣ ݎ ് ͳ
ͳെݎ
Exponential
Growth/Decay ݕൌ ܾܽ
௫
Grade 9 Mathematics Formula Sheet
Below are formulas you may find useful as you work the problems
However, some of the formulas may not be needed. You may refer
to this page as you take the test.
.
Discount

On special offer

Partial preview of the text

Download Mathematic Formula Sheet For Grade 9th and more Cheat Sheet Mathematics in PDF only on Docsity!

Slope of a

Line

Linear

Equations

Linear

Equations

Linear

Equations

Quadratic

Equations

ଶ ݔ ܾ൅  ܿ൅

Quadratic

Equations

ଶ  ݇൅

Quadratic

Equations

Quadratic

Formula

െܾ േ  ܾξ ଶ െ Ͷܿܽ ൌ ݔ ܽʹ

Arithmetic Sequence (Recursive)

௡ ܽൌ^ ௡ିଵ  ݀൅

Arithmetic Sequence (Explicit)

௡ ܽൌ^ ଵ ൅ ሺ ݊െ ͳሻ݀ 

Arithmetic Series

ܵ ௡ ൌ ܽሾʹ (^) ଵ ൅ ሺ ݊െ ͳ ሻ݀ሿ ʹ 

Geometric Sequence

(Recursive)

௡ ܽሺݎൌ^ ௡ିଵ ሻ

Geometric

Sequence (Explicit)

௡ ܽൌ^ ଵ ݎ ή^

ܽ ሺ௡ିଵሻ^ 

Geometric Series

ܽ ଵ ሺͳ െ ݎ ௡^ ሻ ܵ ௡ ൌ Ǣ ™Š‡”‡ݎ ് ͳ ͳ െ ݎ

Exponential

Growth/Decay

Grade 9 Mathematics Formula Sheet

Below are formulas you may find useful as you work the problems

However, some of the formulas may not be needed. You may refer

to this page as you take the test.