关于函数的题 过程要详细 步骤要清晰
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/06/16 07:42:59
若定义域在区间[3-a,4]上的函数f(x)=ax3-bcos8x-3x是奇函数,则a+b=?
![关于函数的题 过程要详细 步骤要清晰](/uploads/image/z/826914-66-4.jpg?t=%E5%85%B3%E4%BA%8E%E5%87%BD%E6%95%B0%E7%9A%84%E9%A2%98+%E8%BF%87%E7%A8%8B%E8%A6%81%E8%AF%A6%E7%BB%86%E3%80%80%E6%AD%A5%E9%AA%A4%E8%A6%81%E6%B8%85%E6%99%B0)
解题思路: 利用奇函数的对称性以及f(0)=0计算
解题过程:
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最终答案:略
解题过程:
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最终答案:略