Expression 1: "e" Superscript, negative "x" , Baseline left brace, "x" greater than 0 , right brace Has graph. To audio trace, press ALT+T.e−xx>0
1
Expression 2: log left parenthesis, "e" Superscript, negative "x" , Baseline , right parenthesis left brace, "x" greater than 0 , right brace Has graph. To audio trace, press ALT+T.loge−xx>0