标签 left parenthesis, 5 , 43.7 5 , right parenthesis 有图表。 要进行音频跟踪，按“Alt 键 + T”。5,43.75
标签:
8
标签 left parenthesis, 5.7 5 , 45.1 5 6 , right parenthesis 有图表。 要进行音频跟踪，按“Alt 键 + T”。5.75,45.156
标签:
9
标签 left parenthesis, 10 , 0 , right parenthesis 有图表。 要进行音频跟踪，按“Alt 键 + T”。10,0
标签:
10
`M=13.75x\left\{0\le x\le2.5\right\}` left parenthesis, 1.1 4 , 26.6 , right parenthesis1.14,26.6
标签:
11
`M=25+3.75x\left\{2.5\le x\le5\right\}` left parenthesis, 4.0 4 5 , 34 , right parenthesis4.045,34
标签:
12
`M=-37.5+28.75x-2.5x^{2}\left\{5\le x\le10\right\}` left parenthesis, 7.1 3 , 21.3 , right parenthesis7.13,21.3
标签:
13
表达式14: "h" left parenthesis, "x" , right parenthesis equals 25 plus 3.7 5 "x" left brace, 2.5 less than or equal to "x" less than or equal to 5 , right brace 有图表。 要进行音频跟踪，按“Alt 键 + T”。hx=25+3.75x2.5≤x≤5
14
表达式15: 0 less than or equal to "y" less than or equal to "h" left parenthesis, "x" , right parenthesis 有图表。 要进行音频跟踪，按“Alt 键 + T”。0≤y≤hx
15
表达式16:
16
17
技术支持
技术支持
left parenthesis, 0 , 0 , right parenthesis0,0
left parenthesis, 2.5 , 34.3 7 5 , right parenthesis2.5,34.375
left parenthesis, 5 , 43.7 5 , right parenthesis5,43.75
left parenthesis, 5.7 5 , 45.1 5 6 , right parenthesis5.75,45.156
left parenthesis, 10 , 0 , right parenthesis10,0
"M" equals 13.7 5 "x" left brace, 0 less than or equal to "x" less than or equal to 2.5 , right braceM=13.75x0≤x≤2.5
"M" equals 25 plus 3.7 5 "x" left brace, 2.5 less than or equal to "x" less than or equal to 5 , right braceM=25+3.75x2.5≤x≤5
"M" equals negative 37.5 plus 28.7 5 "x" minus 2.5 "x" squared left brace, 5 less than or equal to "x" less than or equal to 10 , right braceM=−37.5+28.75x−2.5x25≤x≤10
