Expression 8: left parenthesis, "x" minus 4 , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared equals 5x−42+y−22=5
8
Expression 9: "y" equals 1 half "x"y=12x
9
Hidden 中心 left parenthesis, StartFraction, 10 Over "k" plus 1 , EndFraction , StartFraction, 5 Over "k" plus 1 , EndFraction , right parenthesis10k+1,5k+1
Hidden Label: left parenthesis, 3 , 4 , right parenthesis3,4
Label
11
Hidden Label: left parenthesis, 5 , 0 , right parenthesis5,0
Label
12
Hidden Label: left parenthesis, 4 , 2 , right parenthesis4,2
Label
13
Expression 14: "x" minus 2 "y" plus 5 StartRoot, 5 , EndRoot StartRoot, StartFraction, 5 Over left parenthesis, "k" plus 1 , right parenthesis squared , EndFraction plus 1 minus StartFraction, 4 Over "k" plus 1 , EndFraction , EndRoot equals 0x−2y+555k+12+1−4k+1=0
14
t/2の値 left parenthesis, 0 , 5 halves StartRoot, 5 , EndRoot StartRoot, StartFraction, 5 Over left parenthesis, "k" plus 1 , right parenthesis squared , EndFraction plus 1 minus StartFraction, 4 Over "k" plus 1 , EndFraction , EndRoot , right parenthesis0,5255k+12+1−4k+1
Label:
equals=
left parenthesis, 0 , 14.5 4 4 8 2 2 1 , right parenthesis0,14.5448221