If a function f(x)=\\begin{array}{c}{\tan (\alpha+1) x+\tan 2 x\end\frac{array}{x},\text{ if } x>0 ;\beta,\text{ at } x=0; \frac{\sin 3 x-\tan 3 x}{x^3},\text{ if } x< 0 is continuous at x=0 then |\alpha|+|\beta|= [AP EAPCET 20 May 2024 Shift 1]