Over what interval is the graph of Rix) = -4X + 8)2 – 1 decreasing?
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The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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