Mathematical Economics

 mathematics for economics [Music] page one mathematics for economics contents module one real number system 1.1 natural and whole numbers 1.2 rational and irrational numbers 1.3 sets module 2 expressions and equations 2.1 variables and parameters 2.2 algebraic expressions module 3 linear equations in two variables 3.1 graph of linear equations in two variables 3.2 economic application of linear equation into variables module 4 slope of a straight line 4.1 slope of a straight line 4.2 economic application of slope of a straight line 4.3 relation between slope of a line and shape of its graph module 5 equation of a straight line [Music] 5.1 intercepts of a straight line 5.2 general form of equation of a straight line module 6 system of linear equations 6.1 solving for a system of linear equations 6.2 economic application of a system of linear equations 6.3 inequality conditions in expressions 6.4 economic applications of inequality condition in expressions module 7 functions of one variable 7.1 functions of one variable and their graphs 7.1.1 linear functions 7.1.2 absolute value function 7.1.3 non-linear functions 7.1.4 rectangular hyperbola 7.2 applications of non-linear curves in economics 7.2.1 marginal product and average product curves are inverted u in shape 7.2.2 marginal cost and average cost curves are u shaped 7.2.3 indifference curves are convex to the origin 7.2.4 production possibility frontier is strictly concave to origin 7.2.5 constant elasticity demand curve has a shape of rectangular hyperbola module 8 absolute and relative change 8.1 absolute change and relative change module 9 geometric sequence 9.1 geometric sequence 9.2 economic application of geometric sequence page 3 list of figures figure 1 representing whole numbers on the number line figure 2 representing negative numbers on the number line figure 3 decimal forms of real numbers figure four relation between different types of real numbers figure five cartesian coordinate system figure six two dimensional x x-y plane figure 7 graph of a linear equation in two variables figure 8 graph of a linear equation in one variable figure 9 graph of a budget equation figure 10 a positive slope of a line b negative slope of a line c 0 slope d undefined slope figure 11 a positively sloped lines b negatively sloped lines figure 12 budget line figure 13 slope and y-intercepts figure 14 slope of parallel lines figure 15 solving for system of linear equations figure 16 graphing inequality on a two dimensional plane figure 17 function in one variable figure 18 graph of y is equal to x square figure 19 a downward sloping strictly convex curve b upward sloping strictly convex curve figure 20 graph of y is equal to minus x square plus 1 figure 21 a downward sloping strictly concave curve b upward sloping strictly concave curve figure 22 rectangular hyperbola curve figure 23 average product and marginal product curve figure 24 average cost and marginal cost curve figure 25 indifference curve figure 26 production possibility frontier figure 27 constant elasticity demand curve

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