運算式 5: "x" equals 0.7 5 left brace, 2 less than "y" less than 4.0 3 1 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=0.752<y<4.031
5
運算式 6: "y" equals negative StartRoot, left parenthesis, 0.7 5 , right parenthesis squared minus "x" squared , EndRoot plus 2 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−0.752−x2+2
6
運算式 7: "y" equals StartRoot, 1.1 minus left parenthesis, abs left parenthesis, 1.3 "x" , right parenthesis minus 0.7 5 , right parenthesis squared , EndRoot 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=1.1−abs1.3x−0.752
7
運算式 8: "x" equals 0.2 "y" minus 0.1 4 left brace, 0.2 5 less than "y" less than 0.7 3 3 1 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=0.2y−0.140.25<y<0.7331
8
運算式 9: "x" equals negative 0.2 "y" plus 0.1 4 left brace, 0.2 5 less than "y" less than 0.7 3 3 1 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=−0.2y+0.140.25<y<0.7331
