Expression 9: "g" left parenthesis, "x" , right parenthesis equals StartAbsoluteValue, 3 halves left parenthesis, "x" minus 1 , right parenthesis minus 3 , EndAbsoluteValue plus StartAbsoluteValue, 3 halves left parenthesis, "x" minus 1 , right parenthesis plus "d" , EndAbsoluteValue plus 1 minus left parenthesis, 3 plus "d" , right parenthesisgx=32x−1−3+32x−1+d+1−3+d
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Expression 10: "h" left parenthesis, "x" , right parenthesis equals StartAbsoluteValue, 3 halves left parenthesis, StartAbsoluteValue, "x" minus 1 , EndAbsoluteValue , right parenthesis minus 3 , EndAbsoluteValue plus StartAbsoluteValue, 3 halves left parenthesis, "x" minus 1 , right parenthesis plus "d" , EndAbsoluteValue plus 1 minus left parenthesis, 3 plus "d" , right parenthesishx=32x−1−3+32x−1+d+1−3+d
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Expression 11: "h" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesis equals StartAbsoluteValue, 3 halves left parenthesis, StartAbsoluteValue, "x" minus 1 , EndAbsoluteValue , right parenthesis minus 3 , EndAbsoluteValue plus StartAbsoluteValue, 3 halves left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" , EndAbsoluteValue minus 1 , EndAbsoluteValue , right parenthesis plus "d" , EndAbsoluteValue plus 1 minus left parenthesis, 3 plus "d" , right parenthesish2x=32x−1−3+32x−1+d+1−3+d
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Expression 12: "j" left parenthesis, "x" , right parenthesis equals StartAbsoluteValue, 3 halves left parenthesis, StartAbsoluteValue, StartAbsoluteValue, "x" , EndAbsoluteValue minus 1 , EndAbsoluteValue , right parenthesis minus 3 , EndAbsoluteValue plus StartAbsoluteValue, 3 halves left parenthesis, "x" minus 1 , right parenthesis plus "d" , EndAbsoluteValue plus 1 minus left parenthesis, 3 plus "d" , right parenthesisjx=32x−1−3+32x−1+d+1−3+d
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Trig functions using the absolute as a dampering.
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Expression 14: cosine left parenthesis, tau "x" , right parenthesis times "g" left parenthesis, "x" , right parenthesiscosτx·gx
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Expression 15: cosine left parenthesis, tau "x" , right parenthesis times "h" left parenthesis, "x" , right parenthesiscosτx·hx
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Expression 16: cosine left parenthesis, tau "x" , right parenthesis times "h" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesiscosτx·h2x
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Expression 17: cosine left parenthesis, tau "x" , right parenthesis times "j" left parenthesis, "x" , right parenthesiscosτx·jx