∵f(x+1)=a|x+1-b|+c為偶函數(shù);
∴1-b=0,∴b=1;
∵在R上有大于零的最大值,
∴a<0,c>0,
又∵函數(shù)f(x)的圖象過坐標(biāo)原點(diǎn),
∴a+c=0,
則由a,b,c∈Z可知,
符合上述要求a,b,c可以分別為:
-1,1,1.
故答案為:a=-1,b=1,c=1.
若函數(shù)f(x)=a|x-b|+c滿足①f(x+1)為偶函數(shù);②在R上有大于零的最大值;③函數(shù)f(x)的圖象過坐標(biāo)原點(diǎn);④a,b,c∈Z,試寫出一組符合要求a,b,c的值_.
若函數(shù)f(x)=a|x-b|+c滿足①f(x+1)為偶函數(shù);②在R上有大于零的最大值;③函數(shù)f(x)的圖象過坐標(biāo)原點(diǎn);④a,b,c∈Z,試寫出一組符合要求a,b,c的值______.
數(shù)學(xué)人氣:615 ℃時間:2020-07-05 22:11:08
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