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[DOC File]MAC 1114 Practice Test 2 - Valencia College
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2. (No Calculator) Sketch a graph of y = – 4+5 cos (3x) over at least one period. Label minimum and maximum points on the graph by their coordinates. 3. If the graph pictured below has an equation of the form y = A sin (B x), find A and B. Answer: A= -6, B= 1/2 . 4. (No Calculator) Sketch the graph cos (2 x+л/3) for 0≤x≤3л.
x 2 cos2x

[DOC File]Amplitude and Period for Sine and Cosine Functions Worksheet
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Pre-Calculus. Mixed Review: Equations & Graphing of Trig Functions. Determine the amplitude, period, and vertical shift of each function. 1. y = sin 4x 2. y = cos 5x - 4 3. y = 2 sin x - 3 4. y = –4 sin 3x + 2
cosine squared graph

[DOC File]Pre-Calculus Parametrics Worksheet #2
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x = 4 + 2 cos t 10. x = -4 + 3tan t. y = 3 e-2t y = -1 + 4 sin t y = 7 – 2 sec t. Problems 11 and 12: Write two new sets of parametric equations for the following rectangular equations. 11. y = (x + 2)3 – 4 12. x = Problems 13 – 15: Write a new set of parametric equations with the following transformations for x …
cos 2x graph

[DOC File]2009 A Level H2 Maths Solution - Texas Instruments
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The area under the curve from x = –4 to x = –2 is exactly the same as the area from x = 0 to x = 2. Hence the factor 2 in front of 7 – x2 dx. The area from x = –2 to x = 0 is the same as the area from x = 2 to x = 4. It would be wrong to find2x – 1 dx. 5) Let Pn be the statement: r2 = n(n + …
2 2cosx graph

[DOC File]CHAPTER 10 : TRIGONOMETRIC FUNCTIONS, IDENTITIES & …
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Graph of cos x: y. x - - 0 Note: The cosine graph has the same shape as the sine graph but the former is shifted by a distance of to the left on the x-axis. Graph of y = = sec x: ( 2.3 Graph of the Tangent Function. the tan function is an odd function since tan(-x) = - tan x. the tan function is not continuous since tan x = , so y = tan x is ...
y cos x pi 2

[DOC File]7-3 The Sine and Cosine Functions
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Degrees radians Sin Cos 0 0 1 30 1/2 45 60 1/2 90 1 0 The graph of Sine and Cosine Functions. y = Sin x. Demonstration of Sine Graph (Manipula Math) Notice that this graph is a periodic graph. It repeats the same graph every 2 units.
2cos 2x 5 cos x 30

[DOC File]Trigonometry
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Graphing Trig functions. Graph each function between [-2(, 2(].. 1. y = cos (x + 2. y = cos x + 1. 3. y = tan x - 1. 4. y = sin (x - (/4) 5. y = tan (x - (/4)
2 cos x 2 1 0

[DOCX File]jaeschkemath.weebly.com
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Have the first group modify the points to graph y = - sin x, the second group graph y = 2sin x, and the third group graph y = sin 2x. Hand out the in-class worksheet to practice problems as a class. On this sheet students need to number the x and y axes so be careful to check that they do this correctly.
trig identities

[DOCX File]www.currituck.k12.nc.us
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Is the graph of . y= cos x is the same as the graph of y= sin x- π 2 ? Justify your answer. For each graph below, name the amplitude, period and vertical shift. Write an equation to represent each graph. 114.115. 116.117. State the amplitude, period, phase shift, and vertical shift for each function. Draw the graph by hand and then check it ...
x 2 cos2x

[DOCX File]Transformations of trigonometric functions
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For each equation, state its amplitude and range, then sketch the graph on the Cartesian plane. y =2 sin x . Amplitude = Range = y = 1 2 cos x . Amplitude = Range = y =-5 sin x . Amplitude = Range = y=3tan x . Amplitude = Range =
cosine squared graph

2 2 cos x graph