In Exercises 17—24, assume that the function f is one-to-one with domain: (– ∞ , ∞ ). 21. For f ( x ) = 2 x – 3 , find each of the following. a. f ( 3 ) b. f − 1 ( 3 ) c. ( f o f − 1 ) ( 19 ) d. ( f o f – 1 ) ( 5 )
In Exercises 17—24, assume that the function f is one-to-one with domain: (– ∞ , ∞ ). 21. For f ( x ) = 2 x – 3 , find each of the following. a. f ( 3 ) b. f − 1 ( 3 ) c. ( f o f − 1 ) ( 19 ) d. ( f o f – 1 ) ( 5 )
Solution Summary: The author concludes that the value of f(3) is 3.
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)
use Integration by Parts to derive 12.6.1
Chapter 1 Solutions
Pearson eText for Precalculus: A Unit Circle Approach -- Instant Access (Pearson+)
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How to determine the difference between an algebraic and transcendental expression; Author: Study Force;https://www.youtube.com/watch?v=xRht10w7ZOE;License: Standard YouTube License, CC-BY