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marasofia1616

  • 3 years ago

Identify the maximum and minimum values of the function y = 10 cos x in the interval [-2π, 2π]. Use your understanding of transformations, not your graphing calculator.

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  1. cwrw238
    • 3 years ago
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    the minimum and maximum of y = cos x is -1 and 1. the coefficient 10 stretches the graph by factor 10 parallel to the y-axis.

  2. marasofia1616
    • 3 years ago
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    So the minimum and maximum are -10 and 10 because it is the coefficient?

  3. cwrw238
    • 3 years ago
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    yes

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