equals
13
equals
14
equals
15
equals
16
equals
17
equals
18
equals
19
equals
20
equals
21
Graphs
22
equals
left parenthesis, 10 , 10 , right parenthesis
23
equals
left parenthesis, 10 , 10 , right parenthesis
24
25
Points
26
45
技术支持
技术支持
新建空白图表
示例