${b} "C" Subscript, 2 , Baseline equals left parenthesis, "a" plus StartFraction, "b" Over 2 , EndFraction , negative 4 , right parenthesisC2=a+b2,−4
Label:
equals=
left parenthesis, negative 0.5 , negative 4 , right parenthesis−0.5,−4
7
${a} + ${b} = ${c} left parenthesis, 0 , 6 , right parenthesis0,6
Label:
8
Expression 9: "c" equals "a" plus "b"c=a+b
equals=
negative 4−4
9
Expression 10: "a" equals 3a=3
negative 10−10
1010
10
Expression 11: "b" equals negative 7b=−7
negative 10−10
1010
11
Expression 12: left parenthesis, "x" minus "a" , right parenthesis squared plus left parenthesis, "y" plus 3 , right parenthesis Superscript, 2 , Baseline equals 1 left brace, "a" greater than 0 , right brace left brace, "x" greater than "a" , right brace left brace, "b" less than 0 , right bracex−a2+y+32=1a>0x>ab<0
12
Expression 13: left parenthesis, "x" minus "a" , right parenthesis squared plus left parenthesis, "y" plus 3 , right parenthesis Superscript, 2 , Baseline equals 1 left brace, "a" less than 0 , right brace left brace, "x" less than "a" , right brace left brace, "b" greater than 0 , right bracex−a2+y+32=1a<0x<ab>0
