07.07.2015 Views

Matemática

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17. (UEFS)<br />

y<br />

0<br />

x<br />

A figura representa o gráfico da função f(x) = ax, a > 0. Com base nessa análise do gráfico e supondo-se f(2) + f(–2) = 2<br />

5 ,<br />

pode-se concluir que:<br />

a) 0 < a < 2<br />

1<br />

b) 2<br />

1 < a < 1<br />

c) 1 < a < 2<br />

d) 2 < a < 3<br />

e) a > 3<br />

GABARITO:<br />

* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17<br />

0 * A 02 B 01 A C 03 E A B C 03 A E 02 05 B<br />

108

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