Expression 3: signum left parenthesis, sin left parenthesis, "x" , right parenthesis , right parenthesis times absolute value left parenthesis, sin left parenthesis, "x" , right parenthesis , right parenthesis Superscript, StartFraction, 1 Over "p" , EndFraction , Baseline Has graph. To audio trace, press ALT+T.signsinx·abssinx1p
3
Expression 4: "p" equals 3p=3
0.10.1
55
4
Expression 5: negative 3 plus left parenthesis, .5 1 plus .4 9 times sin left parenthesis, "x" , right parenthesis , right parenthesis Superscript, .5 , Baseline Has graph. To audio trace, press ALT+T.−3+.51+.49·sinx.5