式697: 2.8 left parenthesis, "x" plus 4.8 7 , right parenthesis squared plus 0.5 left parenthesis, "y" minus 5.2 , right parenthesis squared less than 0.0 0 7 left brace, "A" Subscript, 1 , Baseline less than "y" less than "A" Subscript, 3 , Baseline , right brace2.8x+4.872+0.5y−5.22<0.007A1<y<A3
697
式698:
698
式699: 9 left parenthesis, "x" plus 4.2 1 , right parenthesis squared plus 9 left parenthesis, "y" minus 4.7 2 5 , right parenthesis squared equals 0.0 8 left brace, "x" less than negative 4.2 1 , right brace9x+4.212+9y−4.7252=0.08x<−4.21
699
式700: 9 left parenthesis, "x" plus 4.2 1 , right parenthesis squared plus 9 left parenthesis, "y" minus 4.7 2 5 , right parenthesis squared equals 0.0 8 left brace, "y" less than 4.7 2 9 , right brace9x+4.212+9y−4.7252=0.08y<4.729
700
式701: "y" equals 0.0 1 "x" plus 4.7 7 left brace, negative 4.1 1 6 less than "x" less than negative 3.9 5 9 , right bracey=0.01x+4.77−4.116<x<−3.959
701
式702: negative 0.9 left parenthesis, "x" plus 5.3 , right parenthesis squared plus 5.6 left brace, negative 6 less than "x" less than negative 5.4 5 , right brace−0.9x+5.32+5.6−6<x<−5.45
702
式703: "y" equals 5.6 3 left brace, negative 5.3 5 less than "x" less than negative 4.9 , right bracey=5.63−5.35<x<−4.9
703
式704: "y" equals 5.7 6 left brace, negative 5.8 less than "x" less than negative 4.7 8 , right bracey=5.76−5.8<x<−4.78
704
式705: 0.9 left parenthesis, "x" plus 4.9 , right parenthesis squared plus 1.6 4 left parenthesis, "y" minus 5 , right parenthesis squared equals 0.9 left brace, negative 4.6 1 7 less than "x" less than negative 4.2 , right brace left brace, "y" greater than 5.1 , right brace0.9x+4.92+1.64y−52=0.9−4.617<x<−4.2y>5.1
705
式706: 0.9 left parenthesis, "x" plus 4.9 , right parenthesis squared plus 1.6 4 left parenthesis, "y" minus 5 , right parenthesis squared equals 0.9 left brace, negative 4.2 less than "x" , right brace left brace, "y" greater than 5.1 , right brace0.9x+4.92+1.64y−52=0.9−4.2<xy>5.1
706
式707: 0.9 left parenthesis, "x" plus 4.9 , right parenthesis squared plus 1.6 4 left parenthesis, "y" minus 5 , right parenthesis squared equals 0.9 left brace, negative 4.6 less than "x" , right brace left brace, 5.1 greater than "y" greater than 4.9 5 , right brace0.9x+4.92+1.64y−52=0.9−4.6<x5.1>y>4.95
707
式708: 0.9 left parenthesis, "x" plus 4.9 , right parenthesis squared plus 1.5 left parenthesis, "y" minus 5 , right parenthesis squared equals 0.9 left brace, negative 4.9 less than "x" less than negative 4.1 , right brace left brace, 5 greater than "y" , right brace0.9x+4.92+1.5y−52=0.9−4.9<x<−4.15>y
