On a Certain Spring Day with 12 Hours of Daylight

question 26

Multiple Choice

On a certain spring day with 12 hours of daylight, the light intensity I takes on its largest value of 400 calories/cm ² at midday. If t = 0 corresponds to sunrise and t is measured in hours, find a formula I = a sin bt that fits this information.

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Definitions:

Proposal

A formal offer or plan put forward for consideration or discussion by others.

Relative Ranking

A method of ordering items or values in relation to each other based on certain criteria.

Alternative Proposals

Different suggestions or plans put forward as options to consider for solving a problem or making a decision.

Present Value

The present worth of a future amount of money or series of monetary inflows, considering a certain rate of interest.