FIND AVERAGE VALUE OF FUNCTION OVER INTERVAL WORKSHEET

Find the average value of the function over the given interval

Problem 1 :

f(x) = -x2 + 2x + 1 for [1, 4]

Solution

Problem 2 :

Find the average value of the function on the interval. At what point(s) in the interval does the function assume its average value?

f(x)= -x22, [0, 3]

Solution

Problem 3 :

f(x) = 3ex on [-1, 0]

Solution

Problem 4 :

f(x)=-2e2x+4

Solution

Problem 5 :

f(x)=csc2x, π2,4

Solution

Problem 6 :

f(x) = 2 sin x , [-π/3, π/4]

Solution

Answer Key

1) The average value of the given function in the given interval is -1.

2)  Average value of the given function in the given interval is -3/2. 

-√3 is not in the given interval. So, the required value is √3

3)  -1.89

4)  0.86

5)  1.27

6)  -0.22

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