Heaviside Function  The Heaviside function H(x) is widely used in engineering applications...

Heaviside Function  The Heaviside function H(x) is widely used in engineering applications. (See figure.) To print an enlarged copy of the graph, go to MathGraphs.com.

Sketch the graph of each function by hand.

(a) H(x) − 2

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(b) H(x − 2)

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(c) −H(x)

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(d) H(−x)

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(e)

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(f) −H(x − 2) + 2