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若连续函数f(x)满足关系式,则f(x)等于().

单选题
2022-05-09 06:46
A、<img src="https://img.ppkao.com/2015-10/sunsuqin/2015102915324419851.jpg">
B、<img src="https://img.ppkao.com/2015-10/sunsuqin/2015102915325644645.jpg">
C、<img src="https://img.ppkao.com/2015-10/sunsuqin/2015102915330750847.jpg">
D、<img src="https://img.ppkao.com/2015-10/sunsuqin/2015102915332451630.jpg">
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正确答案
D

试题解析