Expression 2: 2 "x" squared plus 12 "x" plus 16 left brace, "x" greater than negative 5 , right brace Has graph. To audio trace, press ALT+T.2x2+12x+16x>−5
2
Hidden Label: left parenthesis, negative 5 , 5 , right parenthesis Has graph. To audio trace, press ALT+T.−5,5
Label
3
Hidden Label: left parenthesis, negative 5 , 6 , right parenthesis Has graph. To audio trace, press ALT+T.−5,6