Expression 2: "y" equals negative StartFraction, 1 Over "x" Superscript, 1 third , Baseline , EndFraction Has graph. To audio trace, press ALT+T.y=−1x13
2
Expression 3: "y" equals negative StartFraction, 1 Over "x" Superscript, 1 quarter , Baseline , EndFraction Has graph. To audio trace, press ALT+T.y=−1x14