一道数学题,过程要,做出奖励100分
graphy=2sin平方(X)-sin(2X)onyourcalculator.Findasinglefunctionintheformy=asin(b(X-h))+k...
graph y=2sin平方(X)-sin(2X) on your calculator. Find a single function in the form y=asin(b(X-h))+k that is approximate the same as y=2sin平方(X)-sin(2X)
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