AP® Calculus AB-BC

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Exponential Piecewise Function

APCALC-48YXDC

If $f(x) = \left\{ {\begin{array}{*{20}{c}} {e^x}&{x \lt \ln 2}\\\ {2}&{x \geq \ln 2 } \end{array}} \right.$ then, $\lim \limits_{x \to \ln 2} f(x) =$

A

Nonexistent.

B

$\ln 2$

C

$2$

D

$e^2$