0

$-\frac{1}{5}$

$\frac{1}{5}$

$\frac{2}{5}$

$\frac{{\mathrm{e}}^{2\mathrm{x}}}{13}(2 \cos 3\mathrm{x}+3 \sin 3\mathrm{x})$

$\frac{{\mathrm{e}}^{2\mathrm{x}}}{13}(3 \cos 3\mathrm{x}+2 \sin 3\mathrm{x})$

$\frac{{\mathrm{e}}^{2\mathrm{x}}}{13}(2 \cos 3\mathrm{x}-3 \sin 3\mathrm{x})$

None of these

f is an odd function

f is niether even nor odd function

f is an even function

None of these

f is an odd function

f is neither odd nor even function

f is an even function

none of these

$\mathrm{y}=\frac{\mathrm{\pi }}{2}$

$\mathrm{y}=\frac{\mathrm{\pi }}{4}$

$\mathrm{y}=\frac{3\mathrm{\pi }}{4}$

y=0