State which of the following is true. 1. If a sequence of functions (fn)n converges pointwisely to f on [a, b], then fndr → Li sdr . 2. If a sequence of functions (fn)n converges pointwisely to f on [a, b], then (fm)n converges pointwisely to f' . 3. If a sequence of functions (fm)n converges uniformly to f on [a, b), then fndr → Si fdr . 4. If a sequence of functions (fn)n satisfies Indx → L fdr, then (fn)n converges uni- formly to f on [a, b).

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.