Expression 2: "y" equals 2 "x" Has graph. To audio trace, press ALT+T.y=2x
2
`y=2^x` left parenthesis, 3 , 2 cubed , right parenthesis equals left parenthesis, 3 , 8 , right parenthesis Has graph. To audio trace, press ALT+T.3,23
Label:
equals=
left parenthesis, 3 , 8 , right parenthesis3,8
3
`y=2x` left parenthesis, 4 , 8 , right parenthesis Has graph. To audio trace, press ALT+T.4,8