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Suppose that `f`is an even, periodic function with period `2,a n dt h a tf(x)=x`for all `x`in the interval `[0,1]`. The values of `[10f(3. 14)]`is(where [.] represents the greatest integer function) ______A. `-3.14`B. `-0.14`C. `0.14`D. `0.86` |
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Answer» Correct Answer - D `f(3.14)=f(3.14-5)=f(-0.86)=f(0.86)=0.86` |
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