write a function g whose graph represents a horizontal shrink by a factor of 1/2 of the graph f(x)= |2x| +4

The function g is:

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Horizontally shrinking a function f(x) by a factor of is equivalent to finding f(ax).

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In this question, the function is:

Horizontally shrinking by a factor of means that , so:

Thus, the function g is:

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