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In the function y+ 3 = (2x) + 1, what effect does the number 2 have on the graph, as compared to the graph of 1=1? 2 A. It shrinks the graph horizontally to 1/2 the original width B. It shrinks the graph vertically to 1/2 the original height. O C. It stretches the graph horizontally by a factor of 2. D. It stretches the graph vertically by a factor of 2

User Jacksonakj
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1 Answer

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The given transformation f(2x) represents a horizontal compression by a scale factor of 1/2.

Therefore, the right answer is A.

User Mobilpadde
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