Loading...
Starbucks Cup
保存副本
Desmos标志
登录
注册
表达式16: "x" squared left brace, 1.1 4 6 greater than "x" greater than negative 1.1 4 6 , right brace
x
2
1
.
1
4
6
>
x
>
−
1
.
1
4
6
16
表达式17: negative "x" squared left brace, 1.0 3 greater than "x" greater than negative 1.0 3 , right brace
−
x
2
1
.
0
3
>
x
>
−
1
.
0
3
17
表达式18: StartRoot, "x" squared , EndRoot left brace, 1.2 2 7 greater than "x" greater than negative 1.2 2 7 , right brace
x
2
1
.
2
2
7
>
x
>
−
1
.
2
2
7
18
表达式19: negative StartRoot, "x" squared , EndRoot left brace, 1.0 4 7 greater than "x" greater than negative 1.0 4 7 , right brace
−
x
2
1
.
0
4
7
>
x
>
−
1
.
0
4
7
19
表达式20: "y" equals left bracket, "x" , right bracket left brace, negative 1 less than "x" less than 1.2 , right brace
y
=
x
−
1
<
x
<
1
.
2
20
表达式21: "y" equals left bracket, negative "x" , right bracket left brace, negative 1.2 less than "x" less than 1 , right brace
y
=
−
x
−
1
.
2
<
x
<
1
21
表达式22: "y" equals 0 left brace, negative 1.6 less than "x" less than 1.6 , right brace
y
=
0
−
1
.
6
<
x
<
1
.
6
22
表达式23: "x" equals negative 2 left brace, 0 less than "y" less than 3.1 2 , right brace
x
=
−
2
0
<
y
<
3
.
1
2
23
表达式24: "x" equals negative 1 left brace, 1.4 4 5 less than "y" less than 3.1 2 , right brace
x
=
−
1
1
.
4
4
5
<
y
<
3
.
1
2
24
表达式25: "x" equals 0 left brace, 1.7 9 2 less than "y" less than 3.1 2 , right brace
x
=
0
1
.
7
9
2
<
y
<
3
.
1
2
25
表达式26: "x" equals negative 1 left brace, negative 4.5 5 less than "y" less than negative 1.0 8 5 , right brace
x
=
−
1
−
4
.
5
5
<
y
<
−
1
.
0
8
5
26
表达式27: "x" equals 2 left brace, 0 less than "y" less than 3.1 2 , right brace
x
=
2
0
<
y
<
3
.
1
2
27
表达式28: "x" equals 1 left brace, 1.4 4 5 less than "y" less than 3.1 2 , right brace
x
=
1
1
.
4
4
5
<
y
<
3
.
1
2
28
表达式29: "x" equals 0 left brace, negative 4.6 less than "y" less than negative 1.4 3 2 , right brace
x
=
0
−
4
.
6
<
y
<
−
1
.
4
3
2
29
表达式30: "x" equals 1 left brace, negative 4.5 5 less than "y" less than negative 1 , right brace
x
=
1
−
4
.
5
5
<
y
<
−
1
30
表达式31:
31
32
技术支持
技术支持
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
功能
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
登录
或
注册
保存你的图表！
新建空白图表
示例
直线：斜截式
示例
直线：点斜式
示例
直线：两点式
示例
抛物线：标准式
示例
抛物线：顶点式
示例
抛物线：标准式和切线
示例
三角函数：周期和幅值
示例
三角函数：相位
示例
三角函数：波的干涉
示例
三角函数：单位圆
示例
圆锥曲线：圆
示例
圆锥曲线：抛物线和焦点
示例
圆锥曲线：椭圆和交点
示例
圆锥曲线：双曲线
示例
极坐标系：玫瑰线
示例
极坐标系：等角螺线
示例
极坐标系：蚶线
示例
极坐标系：圆锥曲线
示例
参数：导入
示例
参数：摆线
示例
变换：函数平移
示例
变换：函数缩放
示例
变换：函数逆变换
示例
统计：线性回归
示例
统计：安斯库姆四重奏
示例
统计：四阶多项式
示例
列表：正弦曲线家族
示例
列表：曲线拼接
示例
列表：根据点列表绘制线
示例
微积分：导数
示例
微积分：割线
示例
微积分：切线
示例
微积分：sin(x)的泰勒展开式
示例
微积分：积分
示例
微积分: 边界可调整的积分
示例
微积分: 微积分基本定理
示例
服务条款
|
隐私政策
