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Calculus 2-A4

# Calculus 2-A4 - Calculus II Calculus Early Transcendental...

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Calculus II Calculus: Early Transcendental Functions , 4th ed., by Ron Larson, Robert Hostetler, and Bruce H. Edwards (Boston: Houghton Mifflin, 2007; ISBN-10: 0-618-60624-6). Written Assignment 4 Complete the following textbook exercises for sections 10.2 and 10.3, and submit them to your mentor for correction and grading. Show all calculations. SECTION 10.2 Exercises Do exercises 4, 8, 18, 24, 30, 34, 44, and 46 on pages 716–717 of the textbook. 4. In Exercises 3– 20, sketch the curve represented by the parametric equations (indicate the orientation of the curve), and write the corresponding rectangular equation by eliminating the parameter. 1 st problem, solve for t x = 3 – 2t => x – 3 = 2t => (x – 3)/ 2 = t => t = (x – 3)/ 2 2 nd problem, solve for t y = 2 + 3t => y - 2 = 3t => (y – 2)/3 = t => t = (y – 2)/3 t = t (x – 3)/ 2 = (y – 2)/3 => 3(x – 3) = 2(y – 2) => 3x – 9 = 2y – 4 => 3x + 2y – 9 – 4 => 3x + 2y – 13 => 0 7 6 4 3 2 1 0 1 2 3 4 5 6 8.

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2 x – y = 4t y = (x – y) 2 /4 - (x – y)/2 B 2 = 4AC = (-2) 2 – 4 (1)(1) B 2 = 0 18. sec 2 ø = tan 2 ø + 1 sec 2 ø - tan 2 ø = 1 y + x = 1 y = x + 1 x ≥ 0 24. In Exercises 21– 32, use a graphing utility to graph the curve represented by the parametric equations (indicate the orienta-tion of the curve). Eliminate the parameter and write the corresponding rectangular equation. 3
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Calculus 2-A4 - Calculus II Calculus Early Transcendental...

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