Given y = 3x –- 2x +1, y =-x² + 2x +1 and a straight line y = 0.5x ; where x>0, 1. Sketch the curves and the line on the same coordinate axes. 2. Shade the area where the region of R1, bounded above by the curves, y= 3x³ – 2x +1 and bounded below by the line y=0.5x within 0

College Algebra (MindTap Course List)
12th Edition
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Author:R. David Gustafson, Jeff Hughes
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Chapter2: Functions And Graphs
Section2.4: Writing And Graphing Equations Of Lines
Problem 77E: Find the equation of the line perpendicular to the line y=3 and passing through the midpoint of the...
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Given y = 3x –- 2x +1, y =-x² + 2x +1 and a straight line y = 0.5x ; where x>0,
1. Sketch the curves and the line on the same coordinate axes.
2. Shade the area where the region of R1, bounded above by the curves, y= 3x – 2x +1
and bounded below by the line y=0.5x within 0<x<1 and R2, bounded above by
y = -x² + 2x +1 and bounded below by the line y= 0.5x within 1<x<2.
3. Determine the coordinate of the points of intersection at the first quadrant.
4. From your answer at (2),
a) calculate the area of the regions R1 and R2.
b) find the volume of the solid formed when R1 is revolving about the x-axis.
Transcribed Image Text:Given y = 3x –- 2x +1, y =-x² + 2x +1 and a straight line y = 0.5x ; where x>0, 1. Sketch the curves and the line on the same coordinate axes. 2. Shade the area where the region of R1, bounded above by the curves, y= 3x – 2x +1 and bounded below by the line y=0.5x within 0<x<1 and R2, bounded above by y = -x² + 2x +1 and bounded below by the line y= 0.5x within 1<x<2. 3. Determine the coordinate of the points of intersection at the first quadrant. 4. From your answer at (2), a) calculate the area of the regions R1 and R2. b) find the volume of the solid formed when R1 is revolving about the x-axis.
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