Resources

Resources

Introduction to sigma notation

\frac{1}{3}, \frac{2}{9}, \frac{4}{27}, \frac{8}{81}, \frac{16}{243}

Functions - Mapping

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State whether each relation represents a function.

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1

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2

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3

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4

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5

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6

Explicate rule for the sequence,

\{4,7,12,19,28\}

You can find it easily by counting how many times each number occurs within the data set. Example: In the data set

[5, 7, 8, 2, 1, 5, 6, 7, 5]

5

, as it occurs most often

10^{\text {th }}

term of the following geometric sequence.

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3,15,75,375, \ldots

Select the outlier in the data set.

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4, 69, 75, 76, 79, 85, 89, 97

Select the outlier in the data set.

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74, 84, 86, 87, 88, 91, 92, 94, 979

Select the outlier in the data set.

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10, 15, 19, 26, 29, 42, 46, 191

Select the outlier in the data set.

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75, 80, 82, 83, 84, 85, 87, 839

Classify the series.

\sum_{n = 1}^{34} (n + 2)^3

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\text{[A]infinite}

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\text{[B]finite}