a &gt; 0 &nbsp;&nbsp;

&nbsp;a &lt;&nbsp;<img align="middle" border="0" height="31" src="http://interna.coceducacao.com.br/ebook/content/equations/2002-31-111-24-e004.gif" width="11" data-pin-nopin="true" style="color: rgb(51, 51, 51); font-family: Arial, Helvetica, sans-serif; font-size: 14.85px; text-align: justify; text-indent: 15px;">&nbsp;&nbsp;

a =&nbsp;<img align="middle" border="0" height="31" src="http://interna.coceducacao.com.br/ebook/content/equations/2002-31-111-24-e004.gif" width="11" data-pin-nopin="true" style="color: rgb(51, 51, 51); font-family: Arial, Helvetica, sans-serif; font-size: 14.85px; text-align: justify; text-indent: 15px;">

a &gt;&nbsp;<img align="middle" border="0" height="31" src="http://interna.coceducacao.com.br/ebook/content/equations/2002-31-111-24-e004.gif" width="11" data-pin-nopin="true" style="color: rgb(51, 51, 51); font-family: Arial, Helvetica, sans-serif; font-size: 14.85px; text-align: justify; text-indent: 15px;">

Engenharia

(UFPI) A função real de variável real, definida por f(x) = (3 – 2a)x&nbsp;+ 2, é crescente quando:

Questão

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