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Chapter 6 Review.per2.Nov2011

# Chapter 6 Review.per2.Nov2011 - Chapter 6 Review...

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Chapter 6 Review Harmanpreet, Amanpreet, Savneet, Poonam, Harleen

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Determine the missing y values (a, b and c) and state the radian of each angle (1, 2 and 3) a . c. b. 1. 2. 3.
ANSWER a.1/2 b. √ 2/2 c. 1/2 1.π/6 2. π/4 3. π/3

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What is the general equation for all vertical asymptotes in a y=tan x graph?
θ = π/2+ nπ, nЄI ANSWER

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Convert 5π/3 to degrees

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Draw out the 2 special triangles using radian values

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Determine the exact value of cos5π/4

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Determine the radian value of θ if π ≤ θ ≤ π for cos√3/2

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State the period, amplitude, horizontal translation and equation of axis of y= 5cos(-2x+π/3)-2
Period= π Amplitude= 5 Horizontal shift π/6 left EOA y=-2 ANSWER

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The average depth of water at the end of a pier is 3m at low tide and 11m at high tide. A)Sketch the function for 24 hours starting at low tide. B)Write an equation to represent the graph.

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If the radius of the circle triples and the measure for the central angle remains the same, what happens to the length of the arc?

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For the function y=4sin(π/4x-π/2)-3 determine when AROC is positive, negative, and zero. (One interval for each)

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If the radius of a pizza is 20cm, what is the central angle in degrees and radians that gives one person 30 cm of crust?

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In which quadrant is the following true? cscθ>0 and secθ<0

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Chapter 6 Review.per2.Nov2011 - Chapter 6 Review...

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