Expression 1: left parenthesis, left parenthesis, negative StartRoot, StartAbsoluteValue, 3.6 minus 1.4 left parenthesis, "x" minus 2.6 , right parenthesis to the 4th power , EndAbsoluteValue , EndRoot plus 4.3 plus StartFraction, 2 StartRoot, StartAbsoluteValue, 3.6 minus 1.4 left parenthesis, "x" minus 2.6 , right parenthesis to the 4th power , EndAbsoluteValue , EndRoot Over 1 plus "e" Superscript, 100sin 8 pi "x" , Baseline , EndFraction , right parenthesis left parenthesis, StartFraction, "x" minus 2.6 minus StartAbsoluteValue, "x" minus 2.6 , EndAbsoluteValue Over 2 left parenthesis, "x" minus 2.6 , right parenthesis , EndFraction , right parenthesis plus left parenthesis, StartRoot, StartAbsoluteValue, 2 minus .4 5 left parenthesis, "x" minus 4.6 5 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 7.2 plus StartFraction, left parenthesis, negative Root Index 4, Start Root, StartAbsoluteValue, 110 minus 4 left parenthesis, "x" minus 4.8 , right parenthesis to the 4th power , EndAbsoluteValue , End Root plus 3.8 plus StartNestedFraction, 2 NestedOver 1 plus "e" Superscript, negative 5 left parenthesis, "x" minus 4 , right parenthesis , Baseline plus "e" Superscript, 5 left parenthesis, "x" minus 5.5 , right parenthesis , Baseline , EndNestedFraction , right parenthesis minus left parenthesis, StartRoot, StartAbsoluteValue, 2 minus .4 5 left parenthesis, "x" minus 4.6 5 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 7.2 , right parenthesis Over 1 plus "e" Superscript, 100sin 8 pi "x" , Baseline , EndFraction , right parenthesis left parenthesis, StartFraction, "x" minus 2.6 plus StartAbsoluteValue, "x" minus 2.6 , EndAbsoluteValue Over 2 left parenthesis, "x" minus 2.6 , right parenthesis , EndFraction , right parenthesis left parenthesis, StartFraction, "x" minus 4.1 minus StartAbsoluteValue, "x" minus 4.1 , EndAbsoluteValue Over 2 left parenthesis, "x" minus 4.1 , right parenthesis , EndFraction , right parenthesis plus left parenthesis, left parenthesis, negative StartRoot, StartAbsoluteValue, 1.3 minus .4 5 left parenthesis, "x" minus 5.7 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 6.2 plus StartFraction, left parenthesis, negative Root Index 4, Start Root, StartAbsoluteValue, 110 minus 4 left parenthesis, "x" minus 4.8 , right parenthesis to the 4th power , EndAbsoluteValue , End Root plus 3.8 plus StartNestedFraction, 2 NestedOver 1 plus "e" Superscript, negative 5 left parenthesis, "x" minus 4 , right parenthesis , Baseline plus "e" Superscript, 5 left parenthesis, "x" minus 5.5 , right parenthesis , Baseline , EndNestedFraction , right parenthesis minus left parenthesis, negative StartRoot, StartAbsoluteValue, 1.3 minus .4 5 left parenthesis, "x" minus 5.7 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 6.2 , right parenthesis Over 1 plus "e" Superscript, 100sin 16 pi "x" , Baseline plus "e" Superscript, 100 left parenthesis, "x" minus 7.0 3 , right parenthesis , Baseline , EndFraction , right parenthesis left parenthesis, StartFraction, cos 16 pi "x" plus StartAbsoluteValue, cos 16 pi "x" , EndAbsoluteValue Over 2cos 16 pi "x" , EndFraction , right parenthesis plus left parenthesis, StartRoot, StartAbsoluteValue, 1.3 minus .4 5 left parenthesis, "x" minus 5.7 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 6.2 plus StartFraction, StartRoot, StartAbsoluteValue, 2 minus .4 5 left parenthesis, "x" minus 4.6 5 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 7.2 minus left parenthesis, StartRoot, StartAbsoluteValue, 1.3 minus .4 5 left parenthesis, "x" minus 5.7 , right parenthesis squared , EndAbsoluteValue , EndRoot plus 6.2 , right parenthesis Over 1 plus "e" Superscript, 100sin 16 pi "x" , Baseline plus "e" Superscript, 100 left parenthesis, "x" minus 6.8 , right parenthesis , Baseline , EndFraction , right parenthesis left parenthesis, StartFraction, cos 16 pi "x" minus StartAbsoluteValue, cos 16 pi "x" , EndAbsoluteValue Over 2cos 16 pi "x" , EndFraction , right parenthesis , right parenthesis left parenthesis, StartFraction, "x" minus 4.1 plus StartAbsoluteValue, "x" minus 4.1 , EndAbsoluteValue Over 2 left parenthesis, "x" minus 4.1 , right parenthesis , EndFraction , right parenthesis , right parenthesis left parenthesis, StartFraction, 2 left parenthesis, "x" minus 1.3 3 4 , right parenthesis Over "x" minus 1.3 3 4 plus StartAbsoluteValue, "x" minus 1.3 3 4 , EndAbsoluteValue , EndFraction , right parenthesis left parenthesis, StartFraction, 2 left parenthesis, "x" minus 7.4 , right parenthesis Over "x" minus 7.4 minus StartAbsoluteValue, "x" minus 7.4 , EndAbsoluteValue , EndFraction , right parenthesis−3.6−1.4x−2.64+4.3+23.6−1.4x−2.641+e100sin8πxx−2.6−x−2.62x−2.6+2−.45x−4.652+7.2+−4110−4x−4.84+3.8+21+e−5x−4+e5x−5.5−2−.45x−4.652+7.21+e100sin8πxx−2.6+x−2.62x−2.6x−4.1−x−4.12x−4.1+−1.3−.45x−5.72+6.2+−4110−4x−4.84+3.8+21+e−5x−4+e5x−5.5−−1.3−.45x−5.72+6.21+e100sin16πx+e100x−7.03cos16πx+cos16πx2cos16πx+1.3−.45x−5.72+6.2+2−.45x−4.652+7.2−1.3−.45x−5.72+6.21+e100sin16πx+e100x−6.8cos16πx−cos16πx2cos16πxx−4.1+x−4.12x−4.12x−1.334x−1.334+x−1.3342x−7.4x−7.4−x−7.4