Expression 1: "y" equals 1 Has graph. To audio trace, press ALT+T.y=1
negative 10−10
1010
1
Expression 2: "y" equals 1.2 5 negative StartFraction, left parenthesis, "x" minus 100 , right parenthesis squared Over 20000 , EndFraction Has graph. To audio trace, press ALT+T.y=1.25−x−100220000