\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{nfz02} \pdfinfo{ /Title (demand-supply-and-market-equilibrium-i.pdf) /Creator (Cheatography) /Author (nfz02) /Subject (DEMAND, SUPPLY \& MARKET EQUILIBRIUM (I) Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{1F8A70} \definecolor{LightBackground}{HTML}{F1F7F6} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{DEMAND, SUPPLY \& MARKET EQUILIBRIUM (I) Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{nfz02} via \textcolor{DarkBackground}{\uline{cheatography.com/175077/cs/36784/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}nfz02 \\ \uline{cheatography.com/nfz02} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Not Yet Published.\\ Updated 29th January, 2023.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{3} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{All about Demand}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{{\bf{Demand}} \newline % Row Count 1 (+ 1) the quantity of a good or service that consumers are willing and able to purchase at a given price in a particular time period \newline % Row Count 4 (+ 3) {\bf{Law of demand}} \newline % Row Count 5 (+ 1) Price goes down, quantity demanded increases. \newline % Row Count 6 (+ 1) Price goes up, quantity demanded decreases. \newline % Row Count 7 (+ 1) (vise versa)% Row Count 8 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Factors that affect demand}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{1. Price of related goods \newline % Row Count 1 (+ 1) 2. Price of other goods \newline % Row Count 2 (+ 1) - replacement goods (brg pengganti) \newline % Row Count 3 (+ 1) - complementary goods (brg penggenap) \newline % Row Count 4 (+ 1) 3. Income \newline % Row Count 5 (+ 1) 4. Tastes /Preferences \newline % Row Count 6 (+ 1) 5. Number of Consumers \newline % Row Count 7 (+ 1) 6. Expectations% Row Count 8 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.38896 cm} x{2.58804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Why is the demand curve downward sloping?}} \tn % Row 0 \SetRowColor{LightBackground} Subsitution Effect of goods & Changes in price motivate consumers to buy cheaper substitute products \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} Income Effect & When price goes down, people buy more of a product because their purchasing power has increased; vice versa. \tn % Row Count 10 (+ 6) % Row 2 \SetRowColor{LightBackground} Law of Dimini sihing Marginal Utility & As you continue to consume a given product, you will have less satisf action the more you have. \tn % Row Count 15 (+ 5) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.43873 cm} x{2.53827 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Explanation}} \tn % Row 0 \SetRowColor{LightBackground} barang pengganti & dua barang yang boleh saling menganti kerana fungsinya yang sama. {\bf{cth: margerin dan mentega}} \tn % Row Count 5 (+ 5) % Row 1 \SetRowColor{white} complementary goods (barang penggenap) & dua barang yang perlu digunakan bersama. {\bf{cth: kereta dan petrol}} \tn % Row Count 9 (+ 4) % Row 2 \SetRowColor{LightBackground} Income (pendapatan pengguna) & Y increases, consumer purchasing power increases and demand also increases \tn % Row Count 13 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Differentiate between}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Change in quantity demanded}} & {\bf{Change in demand}} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} happen because of: the price of the item itself & happen because of another factor other than factor the price of the item itself \tn % Row Count 6 (+ 4) % Row 2 \SetRowColor{LightBackground} & a) Price changes of other goods \tn % Row Count 8 (+ 2) % Row 3 \SetRowColor{white} & b) Income \tn % Row Count 9 (+ 1) % Row 4 \SetRowColor{LightBackground} & c) Tastes and Preferences \tn % Row Count 11 (+ 2) % Row 5 \SetRowColor{white} & d) Number of Consumers \tn % Row Count 13 (+ 2) % Row 6 \SetRowColor{LightBackground} & e) Future Expectation \tn % Row Count 15 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.44333 cm} x{3.53367 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Table}} \tn % Row 0 \SetRowColor{LightBackground} Price (RM) & quantity demanded (units) \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} 1 & 10 \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} 2 & 8 \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} 3 & 6 \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} 4 & 4 \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} 5 & 2 \tn % Row Count 6 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Demand curve}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/nfz02_1675021710_demand 1 .png}}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{There is a negative relationship between price and quantity demanded. \newline \newline if the price increases (RM3 to RM4), the quantity demanded decreases (6 units to 4 units) \newline if the price decreases (RM3 to RM2), the quantity demanded increases (6 units to 8 units)} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Calculate equation of demand}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{{\bf{Qd = a - bP}} \newline % Row Count 1 (+ 1) Qd = quantity of demand for goods X \newline % Row Count 2 (+ 1) P = price of goods x \newline % Row Count 3 (+ 1) a = intercept (pintasan pada paksi) \newline % Row Count 4 (+ 1) b = the slope of the demand curve (negative) kecerunan \newline % Row Count 6 (+ 2) if \newline % Row Count 7 (+ 1) P = RM1, Qd = 10units \newline % Row Count 8 (+ 1) P = RM2, Qd = 8units \newline % Row Count 9 (+ 1) then: \newline % Row Count 10 (+ 1) 10 = a - 1b (equation 1) \newline % Row Count 11 (+ 1) 8 = a - 2b (equation 2) \newline % Row Count 12 (+ 1) {\emph{Step 1}} \newline % Row Count 13 (+ 1) find value b \newline % Row Count 14 (+ 1) b = \#Q / \#P \newline % Row Count 15 (+ 1) {\bf{\# = big digit - small digit * }} \newline % Row Count 16 (+ 1) b = (10-8)/ (2-1) \newline % Row Count 17 (+ 1) b = 2/1 \newline % Row Count 18 (+ 1) {\bf{b = 2}} \newline % Row Count 19 (+ 1) {\emph{Step 2}} \newline % Row Count 20 (+ 1) find value a \newline % Row Count 21 (+ 1) Qd = a - bP \newline % Row Count 22 (+ 1) 10 = a - 1b \newline % Row Count 23 (+ 1) 10 = a - 1(2) \newline % Row Count 24 (+ 1) 10 = a - 2 \newline % Row Count 25 (+ 1) 10 + 2 = a \newline % Row Count 26 (+ 1) {\bf{a = 12}} \newline % Row Count 27 (+ 1) demand equation = Qd = 12 - 2P% Row Count 28 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}