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Larry
Larry asked in Science & MathematicsMathematics · 7 years ago

Graph one complete period for each of the following graphs. Be sure to plot five key points.?

1). y = –2 sin x

2) y = 1 + cos x

3) y = 3 cos 4x

4) y = – sin 1/3x

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  • Sqdancefan
    Lv 7
    7 years ago

    When the argument of the trig function changes by 2π, you will have one complete period. A period for each of the functions will be complete when

    1) x=2π

    2) x=2π

    3) x=π/2

    4) x=6π

    Attachment image
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