Expression 2: "y" equals 2 Superscript, "x" , Baseline Has graph. To audio trace, press ALT+T.y=2x
2
Hidden Label: left parenthesis, 2 , 4 , right parenthesis , left parenthesis, 4 , 16 , right parenthesis Has graph. To audio trace, press ALT+T.2,4,4,16