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Intro to the Derivative as Slope and Rate
Worksheet
Grade Level
Pre-Calculus
Pre-CAL.185 Intro to the Derivative as Slope and Rate
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A profit function P(x) gives total profit in dollars when x widgets are sold. If P'(10) = 15, which statement is correct?
A
At 10 widgets, profit is increasing at about $15 per additional widget.
B
At 10 widgets, total profit is exactly $15.
C
The company earns exactly $15 on every widget sold.
D
At 15 widgets, profit is increasing at about $10 per widget.
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