11. Find the average rate of change of the equation y = x2 + 4x + 1 on the interval -1 < x < 4.

31/5

Step-by-step explanation:

[f(4) - f(-1)] / 4-(-1)

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

here is the

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