30.04.2015 Views

Solução_Calculo_Stewart_6e

Solução_Calculo_Stewart_6e

Solução_Calculo_Stewart_6e

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

F.<br />

TX.10 SECTION 4.3 HOW DERIVATIVES AFFECT THE SHAPE OF A GRAPH ¤ 161<br />

(b) C(−1) = −3 is a local minimum value.<br />

(c) C 00 (x) = 4 9 x−2/3 − 8 9 x−5/3 = 4 9 x−5/3 (x − 2) =<br />

4(x − 2)<br />

9 3√ x 5 .<br />

C 00 (x) < 0 for 0 0 ⇔ π

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!