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Tentukan turunan atau  untuk fungsi berikut. c.

Pertanyaan

Tentukan turunan atau begin mathsize 14px style f apostrophe open parentheses x close parentheses end style untuk fungsi berikut.

c. begin mathsize 14px style f open parentheses x close parentheses equals x squared minus 3 x plus 4 end style 

Pembahasan Soal:

begin mathsize 11px style table attributes columnalign right center left columnspacing 0px end attributes row cell f apostrophe open parentheses x close parentheses end cell equals cell limit as h rightwards arrow 0 of fraction numerator f open parentheses x plus h close parentheses minus f open parentheses x close parentheses over denominator h end fraction end cell row blank equals cell limit as h rightwards arrow 0 of fraction numerator open parentheses open parentheses x plus h close parentheses squared minus 3 open parentheses x plus h close parentheses plus 4 close parentheses minus open parentheses x squared minus 3 x plus 4 close parentheses over denominator h end fraction end cell row blank equals cell limit as h rightwards arrow 0 of fraction numerator open parentheses x squared plus 2 x h plus h squared minus 3 x minus 3 h plus 4 close parentheses minus open parentheses x squared minus 3 x plus 4 close parentheses over denominator h end fraction end cell row blank equals cell limit as h rightwards arrow 0 of fraction numerator h squared plus 2 x h minus 3 h over denominator h end fraction end cell row blank equals cell limit as h rightwards arrow 0 of fraction numerator up diagonal strike h open parentheses h plus 2 x minus 3 close parentheses over denominator up diagonal strike h end fraction end cell row blank equals cell limit as h rightwards arrow 0 of h plus 2 x minus 3 end cell row blank equals cell 2 x minus 3 end cell end table end style 

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 02 Maret 2021

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