PrecalculusSuperchallengeIntroduction to Limits ShareIntroduction to Limits · Superchallenge problemFind constants aaa and bbb so thatf(x)={sin(ax)x,x<0,b,x=0,x+4−2x,x>0,f(x)=\begin{cases} \dfrac{\sin(ax)}{x}, & x<0,\\[6pt] b, & x=0,\\[4pt] \dfrac{\sqrt{x+4}-2}{x}, & x>0,\end{cases}f(x)=⎩⎨⎧xsin(ax),b,xx+4−2,x<0,x=0,x>0,is continuous at x=0x=0x=0. Show answer Walk through it step by step Practice more like this Review this concept