HELP PLEASE.
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If there is no value under the square root enter a 1.

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Convert 2000 swiss francs to dutch guilders