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    MCR3U Unit 2 Practice Problems 1. Without

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    This document contains 4 practice problems about trigonometric functions: [1] Finding exact values of trig functions; [2] Determining angles between 0-360 degrees for inverse trig functions; [3] Describing transformations of base trig functions and graphing/identifying properties of functions; [4] Determining the equation and describing a roller coaster setup based on a graph. The problems cover topics like trig identities, inverse functions, function transformations and their effects on graphs.

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    MCR3U Unit 2 Practice Problems 1. Without

    Uploaded by

    api-25935812
    70 views1 page
    This document contains 4 practice problems about trigonometric functions: [1] Finding exact values of trig functions; [2] Determining angles between 0-360 degrees for inverse trig functions; [3] Describing transformations of base trig functions and graphing/identifying properties of functions; [4] Determining the equation and describing a roller coaster setup based on a graph. The problems cover topics like trig identities, inverse functions, function transformations and their effects on graphs.

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    This document contains 4 practice problems about trigonometric functions: [1] Finding exact values of trig functions; [2] Determining angles between 0-360 degrees for inverse trig functions; [3] Describing transformations of base trig functions and graphing/identifying properties of functions; [4] Determining the equation and describing a roller coaster setup based on a graph. The problems cover topics like trig identities, inverse functions, function transformations and their effects on graphs.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as DOC, PDF, TXT or read online from Scribd
    Download as doc, pdf, or txt
    70 views1 page

    MCR3U Unit 2 Practice Problems 1. Without

    Uploaded by

    api-25935812
    This document contains 4 practice problems about trigonometric functions: [1] Finding exact values of trig functions; [2] Determining angles between 0-360 degrees for inverse trig functions; [3] Describing transformations of base trig functions and graphing/identifying properties of functions; [4] Determining the equation and describing a roller coaster setup based on a graph. The problems cover topics like trig identities, inverse functions, function transformations and their effects on graphs.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as DOC, PDF, TXT or read online from Scribd
    Download as doc, pdf, or txt
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    MCR3U Unit 2 Practice Problems

    1. Without using a calculator, determine the exact value of each of the following:
    a. Sin 135 [Answer = 1/sqrt(2)]
    b. Cos -750 [Answer = sqrt(3)/2]
    c. Tan 1470 [Answer = 1/sqrt(3)]

    2. Determine the angle(s) A between 0 and 360 for each of the following equations:
    a. A = Sin -1 (0.3) [Answer = 17.5 or 162.5]
    b. A = Cos -1 (-0.75) ) [Answer = 138.5 or 221.5]
    c. A = Tan -1 (-2.5) ) [Answer = 17.5 or 162.5]

    3. For each of the following functions …

    a. f (x) = 2sin (3(x – 35)) – 4


    b. f (x) = -0.5cos (0.5(x + 45)) + 2
    c. f (x) = 5 sin (4x + 120) – 3

    i. Describe, using transformation terminology, how each of the base


    Sine or Cosine function has been transformed to arrive at each of
    the functions.
    ii. Graph two (2) cycles of each of the functions by first identifying
    the values of the parameters a, k, c and d
    iii. Identify each of the following properties of each function –
    amplitude, axis of the curve, period and phase shift.

    4. Using the graph of f (x) below …


    a. determine the equation of the function f (x).
    b. if f (x)describes the height of a rider on a roller-coaster ride over time,
    describe the physical set-up of the ride that correspond to the graph below.

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