Adjustable sigmoid | Desmos

Expression 1: left parenthesis, StartFraction, "x" plus "x" "k" minus StartNestedFraction, "k" NestedOver 2 , EndNestedFraction minus 0.5 Over StartAbsoluteValue, 4 "x" "k" minus 2 "k" , EndAbsoluteValue minus "k" plus 1 , EndFraction , right parenthesis plus 0.5

1

Expression 2: "k" equals 0.7 7

0

1

2

3

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