The graph of f(x) = sin(x) is stretched until it has a period of 4align='absmiddle'. this new graph is described by which of the following functions? f(x) = sin(x) f(x) = sin(x) f(x) = sin(2x) f(x) = sin(4x)

We don't know what 4align='absmiddle' means, but we do know that a sine function with a period of 4 will be "none of the above."

It will be f(x) = sin(πx/2).

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The graph highlights one period of the function.

Step-by-step explanation:

The period of a sine function is the angle measurement in radians in which the graph completes one complete cycle.

The period of a sin functio in its standard form is

When the graph is stretched on x axis to a level that it now comletes one complete cycle in , there are changes in the angle whose sine has been taken

Which is given by the rule which says

The period of

Hence the function having as its period, will be

um is there supposed to be a picture?