monotonically decreasing function

monotonically increasing function

increasing in $(1, \infty)$ and decreasing in $(-\infty,-1)$

decreasing in $(1, \infty)$ and increasing in $(-\infty,-1)$

0

1

15

10

$\frac{1}{25}[17 \log |4 \cos x-3 \sin x|-6 x]+C$

$\frac{1}{25}[x-18 \log |4 \cos x-3 \sin x|]+C$

$\frac{1}{25}[\log |4 \cos x-3 \sin x|-18 x]+C$

$\frac{1}{25}[17 x-6 \log |4 \cos x-3 \sin x|]+C$

$\frac{e^{4 x}}{25}(7 \sin 3 x-\cos 3 x)+C$

$\frac{e^{4 x}}{25}(\sin 3 x-7 \cos 3 x)+C$

$\frac{e^{4 x}}{5}(7 \sin 3 x+\cos 3 x)+C$

$\frac{e^{4 x}}{5}(\sin 3 x+7 \cos 3 x)+C$