Consider the function f(x) = 16 - a? on the interval 2

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.2: Linear Functions And Applications
Problem 33PS
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Consider the function f(x) = 16 – x² on the interval 2 <a <4.
This question has multiple parts:
a. Draw a quick sketch of this region on your paper.
b. Approximate the area between this function and the horizontal axis by a Riemann sum with Ax = 0.5 (this means you will need 4 rectangles), using both a left sum and a right sum.
clearly label the left sum and the right sum.
c. Apply the Fundamental Theorem of Calculus to evaluate
f(x) dr. Show all work leading up to your answer.
d. What is the average value of the function f(x) over the interval 2 <a < 4? Show all work leading up to your answer.
Transcribed Image Text:Consider the function f(x) = 16 – x² on the interval 2 <a <4. This question has multiple parts: a. Draw a quick sketch of this region on your paper. b. Approximate the area between this function and the horizontal axis by a Riemann sum with Ax = 0.5 (this means you will need 4 rectangles), using both a left sum and a right sum. clearly label the left sum and the right sum. c. Apply the Fundamental Theorem of Calculus to evaluate f(x) dr. Show all work leading up to your answer. d. What is the average value of the function f(x) over the interval 2 <a < 4? Show all work leading up to your answer.
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