discontinuous piecewise function | Desmos

Expression 2: "f" left parenthesis, "x" , right parenthesis equals left brace, 0.9 less than "x" less than 7.5 : StartFraction, left parenthesis, 0.8 StartRoot, 1 minus StartNestedFraction, "x" squared NestedOver 64 , EndNestedFraction , EndRoot , right parenthesis minus left parenthesis, 0.1 8sin left parenthesis, StartNestedFraction, pi NestedOver 2.6 3 , EndNestedFraction "x" plus 4 , right parenthesis minus 0.4 , right parenthesis Over 2 , EndFraction , right brace Has graph. To audio trace, press ALT+T.

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Expression 3: "f" left parenthesis, "x" , right parenthesis equals left brace, 7.5 less than "x" less than 8 : StartFraction, left parenthesis, 0.8 StartRoot, 1 minus StartNestedFraction, "x" squared NestedOver 64 , EndNestedFraction , EndRoot , right parenthesis minus left parenthesis, 11 fifths left parenthesis, "x" minus 7.5 , right parenthesis squared minus 0.5 7 5 , right parenthesis Over 2 , EndFraction , right brace Has graph. To audio trace, press ALT+T.

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