(0, 3) (6, –3) Let f(x) = 3 cos (x) and g(x) = 3 + 5x – x. Let R be the region bounded by the graphs of f and g, as shown above. a) Find the area of R.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
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Please solve all parts. Thank you

8:57 AM Wed May 12
* 100%
2 of 5
FRQ 1
No calculator is allowed for the following problem.
(0, 3)
(6, -3)
Let f(x) = 3 cos
x) and g(x) = 3 + 5x– x. Let R be the region bounded by the graphs of f and g, as
%3D
shown above.
a) Find the area of R.
b) Region R is the base of a solid. For this solid, each cross section perpendicular to the x-axis is a
square. Write, but do not evaluate, an integral expression that gives the volume of the solid.
c) Write, but do not evaluate, an integral expression that gives the volume of the solid generated
when R is revolved about the horizontal line y = -3.
Transcribed Image Text:8:57 AM Wed May 12 * 100% 2 of 5 FRQ 1 No calculator is allowed for the following problem. (0, 3) (6, -3) Let f(x) = 3 cos x) and g(x) = 3 + 5x– x. Let R be the region bounded by the graphs of f and g, as %3D shown above. a) Find the area of R. b) Region R is the base of a solid. For this solid, each cross section perpendicular to the x-axis is a square. Write, but do not evaluate, an integral expression that gives the volume of the solid. c) Write, but do not evaluate, an integral expression that gives the volume of the solid generated when R is revolved about the horizontal line y = -3.
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