Determine the average value of the piecewise function f defined below on the interval x=−3 to x=6. Express your answer in simplest form.f(x)={−36 for for x<−2x≥−2
Q. Determine the average value of the piecewise function f defined below on the interval x=−3 to x=6. Express your answer in simplest form.f(x)={−36 for for x<−2x≥−2
Calculate Area - Part 1: For x<−2, f(x)=−3. This applies from x=−3 to x=−2. We calculate the area under the curve for this part by multiplying the function value with the length of the interval. Area = f(x)×(upper bound−lower bound)=−3×(−2−(−3))=−3×1=−3.
Calculate Area - Part 2: For x≥−2, f(x)=6. This applies from x=−2 to x=6. Again, we calculate the area under the curve for this part. Area = f(x)×(upper bound−lower bound)=6×(6−(−2))=6×8=48.
Add Total Areas: Now, we add the areas of both parts to get the total area under the curve.Total area = area from x=−3 to x=−2 + area from x=−2 to x=6 = −3+48=45.
Find Average Value: To find the average value, we divide the total area by the length of the entire interval.Length of the interval = upper bound - lower bound = 6−(−3)=9.Average value = Total area / Length of the interval = 945=5.
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