On what intervalis) is the following function decreasing? h(+) = -+² + 18 in (+)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 65E
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On what intervalis) is the following
function decreasing?
h(+) = -+² + 18 in (+)
Transcribed Image Text:On what intervalis) is the following function decreasing? h(+) = -+² + 18 in (+)
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