Which of the following equations matches the function shown above?

the answer to the question is choice c

C) y = sin(1/2x)

Step-by-step explanation:

This is a horizontal stretch of the parent graph, y = sin(x).  It is stretched to have a period of 4π instead of 2π; this stretch would be applied by multiplying x by 1/2 before applying the sine function.  Thus the correct answer is y = sin(1/2x).

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

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step-by-step explanation:

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