If \( f(\mathrm{x}) \) is continuous and \( f\left(\frac{9}{2}\righ...

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If \( f(\mathrm{x}) \) is continuous and \( f\left(\frac{9}{2}\right)=\frac{2}{9} \), then the value of \( \lim _{\mathrm{x} \rightarrow 0} f\left(\frac{1-\cos 3 \mathrm{x}}{\mathrm{x}^{2}}\right) \) is-
(A) \( \frac{2}{9} \)
(B) \( \frac{9}{2} \)
(C) 0
(D) data insufficient
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