a. Match the polar or rectangular equation on the left with the letter of the rectangular or polar equation on the right. b. Describe the graph. c. Determine if the graph is symmetric with respect to the origin (pole), x -axis (polar axis), or y -axis line θ = π 2 . A. 2 x + y = 4 B. r = − 10 sin θ C. r = 12 D. θ = 2 π 3 E. y = 5 F. r = − 3 sec θ G. x − 1 2 + y − 1 2 = 2 H. x + 3 2 + y 2 = 9 r = − 6 cos θ
a. Match the polar or rectangular equation on the left with the letter of the rectangular or polar equation on the right. b. Describe the graph. c. Determine if the graph is symmetric with respect to the origin (pole), x -axis (polar axis), or y -axis line θ = π 2 . A. 2 x + y = 4 B. r = − 10 sin θ C. r = 12 D. θ = 2 π 3 E. y = 5 F. r = − 3 sec θ G. x − 1 2 + y − 1 2 = 2 H. x + 3 2 + y 2 = 9 r = − 6 cos θ
Solution Summary: The author explains how to determine the correct match to the equation r=-6mathrmcostheta with the letters on the right side.
A 20 foot ladder rests on level ground; its head (top) is against a vertical wall. The bottom of the ladder begins by being 12 feet from the wall but begins moving away at the rate of 0.1 feet per second. At what rate is the top of the ladder slipping down the wall? You may use a calculator.
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College Algebra with Modeling & Visualization (5th Edition)
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