Introduction%20to%20Economics,%202e

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Introduction to Economics, 2e

• Lieberman and Hall
• Animated slides by
• Anthony Zambelli,
• Cuyamaca College

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Fig. A.1 A Graph of Advertising and Sales
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Fig. A.2 Measuring the Slope of A Curve
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Fig. A.3 Straight Lines with Different Slopes and
Vertical Intercepts
(a)
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Fig. A.3 Straight Lines with Different Slopes and
Vertical Intercepts
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Fig. A.4 Shifts in the Graph of Advertising and
Sales
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Fig. A.5 Shifts of Curved Lines and Straight
Lines
An increase in Z causes an increase in Y at any
value of X
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Fig. A.5 Shifts of Curved Lines and Straight
Lines
An increase in Z causes an decrease in Y at any
value of X