What is the average rate of change of the function f(x)=4(2)x from x = 0 to x = 2?

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In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)