# Trig1 - TRIG FUNCTIONS PART 1 (1.5) NAME_ 1. Consider the...

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TRIG FUNCTIONS – PART 1 (1.5) NAME_______________________________ 1. Consider the transformation where () s i n ( ) yx A B x C D =⋅ + + ,,, ABC and are positive constants. D How does the value of each constant affect the graph of the standard sine function. Be specific. 2. The following function describes the air temperature in Fairbanks, Alaska as a function of time. 2 ( ) 37sin 1.7386 25 365 Tt t π ⎛⎞ ⎜⎟ ⎝⎠ + A. Without graphing this function, determine its period, amplitude, and average value. B. Graph one period of this function (beginning with 0 t = ). T 3. The rate of intake during a respiratory cycle (liters/sec) for a person at rest is proportional to a sine wave with period six seconds. Suppose the rate is 0.85 liters/sec when

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## This note was uploaded on 04/11/2011 for the course MATH 1400 taught by Professor Grether during the Fall '08 term at North Texas.

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Trig1 - TRIG FUNCTIONS PART 1 (1.5) NAME_ 1. Consider the...

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