If needed, type "pi" for T. Given the function y = 9 sin 5x, Find the amplitude: 9 2π Find the period: Find the coordinates of the five key points in order from left to right: (x, y) = ( (x, y) = ( (x, y) = ( (x, y) = ( (x, y) = ( Use the 5-key points listed above to sketch the graph on paper.Don't forget to label both scales of the x-axis and y-axis, and include the points in your graph. Hint:

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