Unformatted text preview: • The graph of y = P x ( ) is below. •• The slope of the orange secant line is also 50 dollars widget . •• The fact that the slope is positive reflects the fact that the profit function is increasing on 60, 90 ± ² ³ ´ . We will revisit this idea in Section 1.11 on derivatives. §...
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- Spring '09
- Derivative, orange secant line