How is a recursive sequence different from an arithmetic or geometric sequence?

1 answer:

4 0

An arithmetic or geometric is a recursive sequence, because you can write it in terms of the previous term adding or multiplying some constant respectively. A recursive sequence however, is not always arithmetic or geometric.

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I need help asap what is the mode of 63, 70, 75, 80, 85, 85, 85, 92, 92, 95, 99

Ann [662]

The mode would be 85 since it occurs the most out of the whole data set.

4 0

3 years ago

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Write an equation in slope intercept form of the line passing through (5,-4) and is perpendicular to a line whose equation is -2

Sergeu [11.5K]

Rearrange the given equation in slope intercept form
$y = \frac{3x - 1}{ - 2} \\ y = - \frac{3}{2} x + \frac{1}{2}$
slope of the required line is
$- \frac{1}{ - \frac{3}{2} } = \frac{2}{3}$
equation is given by
$y - y1 = m(x - x1) \\ y - - 4 = \frac{2}{3} (x - 5) \\ y + 4 = \frac{2x}{3} - \frac{10}{3} \\ y = \frac{2x}{3} - \frac{10}{3} - 4 \\ y = \frac{2}{3} x - \frac{22}{3}$

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3 years ago

Find the sum of the following infinite geometric series, if it exists. 2 + 6 + 18 + 54 +… Does not exist 23,567 25,982 29,034

Sladkaya [172]

Option A: The sum for the infinite geometric series does not exist

Explanation:

The given series is $2+6+18+54+.......$