From fad431b2aa361716a751f080c84e7a3f6045089f Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Tue, 7 Nov 2023 15:05:42 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B922696=E9=A2=98=E9=9D=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 58c7d31f..4c2aa34d 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -599113,7 +599113,7 @@ }, "022696": { "id": "022696", - "content": "判断下列函数$y=f(x)$的奇偶性, 并给出证明:\\\\\n(1) $f(x)=2 x-x^2$;\\\\\n(2) $f(x)=\\dfrac{1-x}{1+x}$;\\\\\n(3) $f(x)=\\begin{cases}-x^2+x, & x \\geq 0, \\\\x^2+x, & x<0.\\end{cases}$", + "content": "判断下列函数$y=f(x)$的奇偶性, 并给出证明:\\\\\n(1) $f(x)=2 x-x^2$;\\\\\n(2) $f(x)=\\dfrac{2-\\log_2 x}{2+\\log_2 x}$;\\\\\n(3) $f(x)=\\begin{cases}-x^2+x, & x \\geq 0, \\\\x^2+x, & x<0.\\end{cases}$", "objs": [], "tags": [ "第二单元" @@ -599126,6 +599126,7 @@ "origin": "2025届高一校本作业必修第五章-20231107修改", "edit": [ "20221231\t王伟叶", + "20231107\t王伟叶", "20231107\t王伟叶" ], "same": [],