Use the figures to evaluate the function if f(x) = cos x. Ay (x,1) f (α-β) x? + y² = 4| x² + y² = 1 ..... f(a - B) =O (Type an exact answer, using radicals as needed.)
Use the figures to evaluate the function if f(x) = cos x. Ay (x,1) f (α-β) x? + y² = 4| x² + y² = 1 ..... f(a - B) =O (Type an exact answer, using radicals as needed.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 1E
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Transcribed Image Text:Use the figures to evaluate the function if f(x) = cos x.
%3D
(x,1)
f (α-β)
x2 + y? = 4
x² + y2 = 1
f(a - B) =O
%3D
(Type an exact answer, using radicals as needed.)
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