If f(x)=sin(ax)bxf(x) = \frac{\sin(ax)}{bx}f(x)=bxsin(ax) for x≠0x \neq 0x=0, what value must f(0)f(0)f(0) take for fff to be continuous at x=0x=0x=0?
a/ba/ba/b
b/ab/ab/a
111
000