Expression 6: "y" equals negative "m" Subscript, 1 , Baseline left parenthesis, "x" plus "b" plus "b" StartRoot, 2 , EndRoot , right parenthesis minus "b" left brace, negative "b" minus "b" StartRoot, 2 , EndRoot less than or equal to "x" less than or equal to negative "b" , right bracey=−m1x+b+b2−b−b−b2≤x≤−b
6
Expression 7: "y" equals negative "m" Subscript, 1 , Baseline left parenthesis, "x" minus "b" minus "b" StartRoot, 2 , EndRoot , right parenthesis plus "b" left brace, "b" less than or equal to "x" less than or equal to "b" plus "b" StartRoot, 2 , EndRoot , right bracey=−m1x−b−b2+bb≤x≤b+b2
7
Expression 8: "x" equals "b" plus "b" StartRoot, 2 , EndRoot left brace, negative "b" less than or equal to "y" less than or equal to "b" , right bracex=b+b2−b≤y≤b
8
Expression 9: "x" equals negative "b" minus "b" StartRoot, 2 , EndRoot left brace, negative "b" less than or equal to "y" less than or equal to "b" , right bracex=−b−b2−b≤y≤b
9
Expression 10: "a" equals 7.3 3a=7.33
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2020
10
Expression 11: "b" equals StartFraction, "a" Over 2 , EndFractionb=a2