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(Solved): The graph of a cosine function shows a reflection over the x-axis, an amplitude of 5 , a period of ...
The graph of a cosine function shows a reflection over the x-axis, an amplitude of 5 , a period of 6 , and a phase shift of 0.25 to the right. Which is the equation of the function described? f(x)=?5cos(3?x?41?)f(x)=?5cos(3???12??)f(x)=?5cos(3???34??)f(x)=?5cos(3?x??41?)?