11:12

Study Session

Practice

Math I | 2 of 3

Targeted Practice | 10 min | distinguish increasing and decreasing exponential behavior.

Problem 125 of 7

Compare exponential growth or decay in the intensity of light through a filter decreases by 20% with each additional filter with the brightness of a lamp is reduced by 5 lumens with each additional dimmer switch.

Hints

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Hint 1: First move

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distinguish increasing and decreasing exponential behavior.

Hint 2: Concept reminder

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Comparison must include one exponential growth or decay context and one other model context.

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Solution

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