Expression 7: left parenthesis, "y" minus "j" , right parenthesis equals StartFraction, left parenthesis, "b" minus "j" , right parenthesis Over left parenthesis, "a" minus "i" , right parenthesis , EndFraction left parenthesis, "x" minus "i" , right parenthesis left brace, "b" less than or equal to "y" less than or equal to "j" , right bracey−j=b−ja−ix−ib≤y≤j
7
Expression 8: "R" equals 1R=1
negative 10−10
1010
8
Expression 9: "g" equals 10g=10
00
1010
9
Expression 10: "k" equals 1.9k=1.9
negative 10−10
1010
10
Expression 11: "t" equals 5.9 9t=5.99
00
1010
11
Expression 12: "u" equals 0.3u=0.3
negative 10−10
1010
12
Expression 13: left parenthesis, "y" minus "b" , right parenthesis squared plus left parenthesis, "x" minus "a" , right parenthesis squared less than or equal to .0 1y−b2+x−a2≤.01