Let
    $f(x) = %0$.
Then
(Enter dne for a limit or value that does not exist.)
    $\displaystyle \lim_{x \to %1^-}f(x) ={}$ BOX $\displaystyle \lim_{x \to %1^+}f(x) ={}$ BOX $\displaystyle \lim_{x \to %1}f(x) ={}$ BOX
    $f(%1) = {}$ BOX

    $\displaystyle \lim_{x \to %2^-}f(x) ={}$ BOX $\displaystyle \lim_{x \to %2^+}f(x) ={}$ BOX $\displaystyle \lim_{x \to %2}f(x) ={}$ BOX
    $f(%2) = {}$ BOX
MESSAGE
BUTTONS
Let
    $f(x) = %0$.
Then
$f(x)$ is RADIO at $x = %1,$ and RADIO at $x = %2.$

and therefore RADIO.
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MESSAGE
RANDOMIZE