For Exercises 15-22, determine whether the tests for symmetry in Table 7-2 detect symmetry with respect to a. The polar axis. Replace r , θ by r , − θ b. The line θ = π 2 . Replace r , θ by r , π − θ c. The pole. Replace r , θ by − r , θ Otherwise, indicate that the test is inconclusive. r = 3 4 + sin θ
For Exercises 15-22, determine whether the tests for symmetry in Table 7-2 detect symmetry with respect to a. The polar axis. Replace r , θ by r , − θ b. The line θ = π 2 . Replace r , θ by r , π − θ c. The pole. Replace r , θ by − r , θ Otherwise, indicate that the test is inconclusive. r = 3 4 + sin θ
Solution Summary: The author evaluates whether the equation r=34+mathrmsintheta detects symmetry about the polar axis, the line, and
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.
Explain the focus and reasons for establishment of 12.4.1(root test) and 12.4.2(ratio test)
Elementary Statistics: Picturing the World (7th Edition)
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Polar Coordinates Basic Introduction, Conversion to Rectangular, How to Plot Points, Negative R Valu; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=aSdaT62ndYE;License: Standard YouTube License, CC-BY