document.write( "Question 1032385: f(x)= x^4 find derivative and also slope when x=1 and x = -2
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Algebra.Com's Answer #647038 by Alan3354(69443)\"\" \"About 
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f(x)= x^4 find derivative and also slope when x=1 and x = -2
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\n" ); document.write( "f'(x) = 4x^3
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\n" ); document.write( "f'(1) = 4
\n" ); document.write( "f'(-2) = -32
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