Question

Identify the sequence graphed below and the average rate of change from n = 0 to n = 2.

an = 20(one half)n − 1; average rate of change is fifteen halves

an = 10(one half)n − 1; average rate of change is fifteen halves

an = 20(one half)n − 1; average rate of change is negative fifteen halves

an = 10(one half)n − 1; average rate of change is negative fifteen halves

Answer 1

@minoz

Answer 2

sorry
i did not get it

Answer 3

no problem

Answer 4

The life expectancy of a typical lightbulb is normally distributed with a mean of 3,000 hours and a standard deviation of 38 hours. What is the probability that a lightbulb will last between 2,975 and 3,050 hours?

0.5565

0.6520

0.3545

0.6250

Answer 5

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