What is the period of the function f (x) = 3 cos 6x O T 3 O O O 6T 07/12 O 7/3

Q: п/4 sin7x + 1 dx cos?x - π/4 Select one: а. 2 b. 4 С. 1 d. 0

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Q: Which of the following is the period of the function f(x) = cos(x)? 2 27

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Q: sec(t) – cos(t) - Simplify to a single trig function. sin(t)

A: Using trigonometric formulas

Q: Cos(x+(4pi/3)

A: Cos(x+y) = Cos(x)*Cos(y) + Sin(x)*Sin(y) We have given  Cos(x+(4π/3)) = Cos(x)*Cos(4π/3) +…

Q: Implitude for the function y = 6 cos(x)

A: The function is given as y=6cosx

Q: What is the period of the function f(x) = -4 cos os(5-9)-7? %3D Give an exact value. units

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Q: 5. Use substitution to find S sin1º0 cos 0 d0.

A: We will find the integration.

Q: 1. A. f sin 2x cos 5x dx B. f cos 2x cos 3x dx c. ftan³x sec5x dx

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Q: 3. Find S sin5 x cos* x dx.

A: Use substitution method

Q: O Find the anfidanialtiner Sfaw da for fla)= 18 Cos (6x) 16- Sin? (6x) © fa) = ¿* (, +x) 9 + xe

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Q: Show that COS x dx a² – x² sin a 2а where a is some positive number.

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Q: cos(sin1(0.8182)) O -1.4251 O -0.4251 O 0.5749 O 1.5749 O 2.5749

A: Inverse

Q: State the amplitude of the function f(x) -4 sin (27x).

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Q: 6. (a) 2 cos?t (b) 3 sin 2x

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Q: what is the period of the function: y=-3 cos (2x-π)? 1. 2 2. 2π 3.π 4. 2π/3

A: Use function of the form y = acos(bx - c) + d

Q: Evaluate Jx/2 6 sin x (cos x + 1)³ dx

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Q: x.tan 2x - 2x.tan x pute Lt (1.cos 2x)

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Q: 大 1-cos X P-V= 2

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Q: What is the period of the function y = 2 sin x + cos 2x?

A: Given function, y = 2 sin x + cos 2x

Q: c. sin 2x: = 2 tan x 1+tan² x d. 2 cos x cos 2x+1 =secx ✓✓✓✓

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Q: Evaluate COs 2 4 – x² dx

A: use the property of even function and odd function to evaluate the integral.