3. for the function $y = asin(b(x - c))+d$, if $a = 2, b=\frac{2pi}{3}, c = 1$, and $d=-2$, what is the…

3. for the function $y = asin(b(x - c))+d$, if $a = 2, b=\frac{2pi}{3}, c = 1$, and $d=-2$, what is the period?\na. $\frac{2pi}{3}$\nb. $\frac{3pi}{2}$\nc. $pi$\nd. 3

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