sigmoid vs. piecewise linear (0.2x + 0.5) | Desmos

Expression 2: left brace, negative StartFraction, "a" Over 2 , EndFraction less than "x" less than StartFraction, "a" Over 2 , EndFraction : StartFraction, "x" Over "a" , EndFraction plus 1 half , "x" less than or equal to negative StartFraction, "a" Over 2 , EndFraction : 0 , StartFraction, "a" Over 2 , EndFraction less than or equal to "a" : 1 , right brace

2

Expression 3: "a" equals 5

negative 10

10

3

4

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