- 3-Let f(x) = sec²x – 2tanx, and (

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 35RE
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3-Let f(x) = sec²x – 2tanx, and (<x<½). Find the intervals on which the
function is increasing and decreasing. Locate the critical points.
Transcribed Image Text:- 3-Let f(x) = sec²x – 2tanx, and (<x<½). Find the intervals on which the function is increasing and decreasing. Locate the critical points.
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