Expression 6: Start integral from "a" to "b" , end integral, "f" left parenthesis, "t" , right parenthesis "d" "t" equals 0.1 3 6 9 3 5 2 9 2 9 6 2∫baftdt
equals=
0.1 3 6 9 3 5 2 9 2 9 6 20.136935292962
6
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Expression 8: "f" left parenthesis, "x" , right parenthesis Has graph. To audio trace, press ALT+T.fx
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Expression 9: "f" left parenthesis, "x" , right parenthesis left brace, "a" less than "x" less than "b" , right brace Has graph.fxa<x<b
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Expression 10: 0 less than "y" less than "f" left parenthesis, "x" , right parenthesis left brace, negative 5 less than "x" less than 5 , right brace Has graph. To audio trace, press ALT+T.0<y<fx−5<x<5
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Expression 11: "f" left parenthesis, "x" , right parenthesis less than "y" less than 0 left brace, negative 5 less than "x" less than 5 , right brace Has graph. To audio trace, press ALT+T.fx<y<0−5<x<5