Expression 62: "y" equals StartFraction, 1 Over 100 , EndFraction left parenthesis, "x" plus 12 , right parenthesis squared minus 15.5 left brace, negative 10.2 2 greater than or equal to "x" greater than or equal to negative 18 , right bracey=1100x+122−15.5−10.22≥x≥−18
62
Expression 63: "x" equals 2 StartAbsoluteValue, "y" plus 15 , EndAbsoluteValue minus 18 left brace, negative 12.2 5 greater than or equal to "y" greater than or equal to negative 15 , right bracex=2y+15−18−12.25≥y≥−15