一道数学题,过程要,做出奖励100分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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![一道数学题,过程要,做出奖励100分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)](/uploads/image/z/4337499-3-9.jpg?t=%E4%B8%80%E9%81%93%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E8%BF%87%E7%A8%8B%E8%A6%81%2C%E5%81%9A%E5%87%BA%E5%A5%96%E5%8A%B1100%E5%88%86graph+y%3D2sin%E5%B9%B3%E6%96%B9%28X%29-sin%282X%29+on+your+calculator.+Find+a+single+function+in+the+form+y%3Dasin%28b%28X-h%29%29%2Bk+++that+is+approximate+the+same+as+++y%3D2sin%E5%B9%B3%E6%96%B9%28X%29-sin%282X%29)
一道数学题,过程要,做出奖励100分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)
一道数学题,过程要,做出奖励100分
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)
一道数学题,过程要,做出奖励100分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)
y=2sin平方(x)-sin2x=cos2x-sin2x-1=-根2/2·sin(2x-π/2)-1=-根2/2·sin(2(x-π/4))-1
a=-根2/2
b=2
h=π/4
k=-1
一道数学题,过程要,做出奖励100分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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