(a) Given f(x) = x2. Find the average rate of change between x1 = 3 and x2 = 7 (b) Given k(t) = t2 + 4t - 5. Find the average rate of change between t1 = 1 and t2 = 3

Use the formula, A. R.C. = f(x2) - f(x1)
x2 - x1

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?

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?