题1定义在R上的偶函数f(x)满足f(x+1)=-f(x),且当x∈[0,1]时,f(x)=x2,则函数y=f(x)-log5|x-1|的零点个数为().(A)7(B)8(C)9(D)10这是我们在9月份高三复习备考中做过的一道题目,重点考查函数的奇偶性、对称性、周期性和函数的零点等基础知识,考查函数方程思想、数形结合思想和化归转化思想,试题综合性强,但难度不大,考生得分率令人满意.试题解答如下: Problem 1 defines that the even function f(x) on R satisfies f(x+1)=-f(x), and when x∈[0,1], f(x)=x2, then function y=f The number of zeros of (x)-log5|x-1| is ().(A)7(B)8(C)9(D)10 This is a topic we have done in our September preparation for the third year review. Focusing on the basic knowledge of function parity, symmetry, periodicity, and zero point of function, we will examine functional equations, combined ideas of numbers and shapes, and transformation of ideas. The comprehensiveness of the questions is strong, but the difficulty is not so great. Satisfaction. The questions and answers are as follows: