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Lockhart. Created for Albert.io. Copyright 2016. All rights reserved.

Given the graph of $f$ above (consisting of a triangle and semicircle) and $g(x)=\int_{-4}^{x}{f(t)dt}$, what is the tangent line to $g(x)$ at $x=0$?

$x=0$

$y=2x$

$y=-8$

$y=8$