S f (<) dx =5,9 If CF) dx -7.3 and xp (x) T puid

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The problem presented on the page is a calculus exercise involving definite integrals. The given information is:

1. \(\int_{2}^{6} f(x) \, dx = 7.3\)
2. \(\int_{2}^{4} f(x) \, dx = 5.9\)

The task is to find \(\int_{4}^{6} f(x) \, dx\).

To solve this, we can use the property of definite integrals that states:

\[
\int_{a}^{c} f(x) \, dx = \int_{a}^{b} f(x) \, dx + \int_{b}^{c} f(x) \, dx
\]

In our context, this means:

\[
\int_{2}^{6} f(x) \, dx = \int_{2}^{4} f(x) \, dx + \int_{4}^{6} f(x) \, dx
\]

We know the values of the integrals from 2 to 6 and from 2 to 4. Let's use these values:

\[
7.3 = 5.9 + \int_{4}^{6} f(x) \, dx
\]

We can solve for \(\int_{4}^{6} f(x) \, dx\) by subtracting 5.9 from 7.3:

\[
\int_{4}^{6} f(x) \, dx = 7.3 - 5.9 = 1.4
\]

Thus, \(\int_{4}^{6} f(x) \, dx = 1.4\).
Transcribed Image Text:The problem presented on the page is a calculus exercise involving definite integrals. The given information is: 1. \(\int_{2}^{6} f(x) \, dx = 7.3\) 2. \(\int_{2}^{4} f(x) \, dx = 5.9\) The task is to find \(\int_{4}^{6} f(x) \, dx\). To solve this, we can use the property of definite integrals that states: \[ \int_{a}^{c} f(x) \, dx = \int_{a}^{b} f(x) \, dx + \int_{b}^{c} f(x) \, dx \] In our context, this means: \[ \int_{2}^{6} f(x) \, dx = \int_{2}^{4} f(x) \, dx + \int_{4}^{6} f(x) \, dx \] We know the values of the integrals from 2 to 6 and from 2 to 4. Let's use these values: \[ 7.3 = 5.9 + \int_{4}^{6} f(x) \, dx \] We can solve for \(\int_{4}^{6} f(x) \, dx\) by subtracting 5.9 from 7.3: \[ \int_{4}^{6} f(x) \, dx = 7.3 - 5.9 = 1.4 \] Thus, \(\int_{4}^{6} f(x) \, dx = 1.4\).
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