Evaluate f(x) = 3 sin x + 5 cos at x = π/3. 1. f(π/3) = 4 4√3 2. f(π/3) 3. f(π/3) 3√3 4. f(π/3) = 5√3 = 5. f(π/3) = 5 6. f(π/3) 3 Evaluate = = 031 f(x) = 8 sinx - 4 cos-x cos-x Pt.2 at x = π/3. 1. f(π/3) = 4 2. f(π/3) = 3√√/3 3. f(π/3) 4. f(π/3) 5. f(π/3) 6. f(π/3) || || || || Pt.1 2√3 4√3 3

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 80E
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Help with these two parts please
Evaluate
030
f(x)
Evaluate
=
at x = π/3.
4√3
1. f(π/3) = 4
2. f(π/3)
3. f(π/3) 3√3
4. f(π/3) = 5√√√3
=
5. f(π/3)
6. f(π/3)
1
=
=
031
f(x)
5
3
=
3 sin x + 5 cos-x
=
at x = π/3.
1. f(π/3) = 4
2. f(π/3) = 3√3
3. f(π/3) = 2
4. f(T/3) = 2√3
5. f(π/3)
4√3
3
6. f(π/3)
Pt.1
= 8 sinx4 cos-x
Pt.2
Transcribed Image Text:Evaluate 030 f(x) Evaluate = at x = π/3. 4√3 1. f(π/3) = 4 2. f(π/3) 3. f(π/3) 3√3 4. f(π/3) = 5√√√3 = 5. f(π/3) 6. f(π/3) 1 = = 031 f(x) 5 3 = 3 sin x + 5 cos-x = at x = π/3. 1. f(π/3) = 4 2. f(π/3) = 3√3 3. f(π/3) = 2 4. f(T/3) = 2√3 5. f(π/3) 4√3 3 6. f(π/3) Pt.1 = 8 sinx4 cos-x Pt.2
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