Scientists Sometimes Use the Formula to Simulate Temperature Variations

question 81

Multiple Choice

Scientists sometimes use the formula to simulate temperature variations during the day, with time t in hours, temperature f ( t ) in , and t=0 corresponding to midnight. Assume that f ( t ) is decreasing at midnight. Determine values of a, b, c, and d that fit the information: the high temperature is 19 , and the low temperature of -19 occurs at 4 A.M.

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Definitions:

Distances

Measurements of the physical space between two points, which can also metaphorically refer to emotional or relational separation between individuals or groups.

Feet

The lower extremity of the leg below the ankle, on which a person stands or walks.

Retinal Disparity

The slight difference in the visual images that each eye perceives because of the different angles in which each eye views the world, contributing to depth perception.

Binocular Cue

Visual information taken in by two eyes that enable perception of depth and distance.