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In Mathematics / High School | 2014-11-02

How do I graph [tex]f(x) = -\cos(x - \pi)[/tex]?

Asked by syrou42

Answer (2)

Just exactly as you graph any other function: List a bunch of values for 'x', find the value of the function for each one, and start graphing the points, until you have enough points to see the shape of the function, and can draw more of it without more points. When you do that, you'll discover that -cos (x-pi) is equal to cos (x).

Answered by AL2006 | 2024-06-10

To graph f ( x ) = − cos ( x − π ) , start by recognizing that it is a cosine function reflected over the x-axis and shifted to the right by π . Create a table of values for various x values, plot these points, and connect them to showcase the graph. This will help visualize the transformed cosine wave, oscillating between 1 and -1.
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Answered by AL2006 | 2024-12-26