Amplitude formula trig
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Inverse trig functions: y = sin-1 x: y will be in Q1 or Q4, use symmetry to get other answers. y = cos-1 x: y will be in Q1 or Q2, use symmetry to get other answers. y = tan-1 x: y will be in Q1 or Q4, use symmetry to get other answers. Know the domains and ranges of the inverse trig functions. Know midline, amplitude, period based on graphs!!!
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For each trig function, determine the amplitude, period, phase (horizontal) shift, and vertical shift, and list these on the back of the poster. Indicate if the phase shift is left or right, and if the vertical shift is up or down. Label appropriate x-axis and y-axis values. Plot enough values to give you nice, smooth curves for the trig ...
[DOC File]PRECALCULUS PROJECT
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12. A student attaches one end of a rope to a wall at a fixed point 3 feet above the ground, as shown in the accompanying diagram, and moves the other end of the rope up and down, producing a wave described by the equation y=a sin bx+c .The range of the rope’s height above the ground is between 1 and 5 feet. The period of the wave is 4π .State the values of a, b, and …
[DOC File]PART II: WHILE … WEND
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The sun's angle of inclination at noon in central New York state can be modeled by the formula: where x is the number of days elapsed in the day of the year, with January first represented by x = 1, January second represented by x = 2, and so on. Find the sun's angle of inclination at noon on Valentine's Day.
Trigonometric Graphs - Amplitude and Periodicity | Brilliant Math …
The amplitude of y = Asin(x) and y = Acos(x) is determined by the formula Worksheet: Amplitude and Dilation of Sine and Cosine Function Nicholas Bennett & LFS. Precalculus with Trigonometry 2 . amplitude = = Author: Your User Name Last modified by * Created Date: 11/3/2009 10:44:00 PM Company: Your Company Name ...
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Transformations of Trig Functions. Goal: We eventually want to be able to examine the graph of (co)sine, and from that, determine the formula for the trig function that produced it. We'll start by figuring out what effect different changes have on the graph of these functions.
[DOC File]Trigonometric Formulas
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Dilation Factor A = 1 A = 2 A = 4 Amplitude amplitude = 1 amplitude = 2 amplitude = 4 8. Write an equation for the amplitude in terms of A when A>0. Answer: The amplitude of the functions y = Asin(x) and to y = Acos(x) is amplitude=A. Note: Because we are not looking at A
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