Expression 1: StartFraction, "x" Over 1 plus exp left parenthesis, StartNestedFraction, 1 NestedOver "x" , EndNestedFraction , right parenthesis , EndFraction Has graph. To audio trace, press ALT+T.x1+exp1x
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Expression 2: 1 half "x" minus 1 quarter Has graph. To audio trace, press ALT+T.12x−14