Show that the function f(x)=x^-4 +cos(-2x) is even, odd, or neither."

Q: Find a result by using undetermined coefficients for ý + y = x² + x+sin(2x)

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Q: Evaluate f 1+cos 4x dx 1-cos 4x

A: To evaluate the given integral.

Q: cos2x – sin2x cos2x For +C: What is F(x)? dx= 3 cosx - sinx

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Q: Evaluate: [3. 3x sec² (³) dr = [

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Q: Graph off (x) = cos2 x - 2 sin x/4.

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Q: Evaluate (3x + cos 4x) dx

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Q: Suppose S (x) =sin(3x – 2). Evaluate: /f(x) dr A - 3cos(3x – 2) + C (A) (B ® --cos(3r – 2) + C ©…

A: Given, f(x) = sin3x-2To evaluate:∫f(x) dx This can be done as follows:

Q: -tanx cscx+2secx cos² 1/2

A: Solution: The objective is to find the value of the given expression

Q: Find f"(x) for the function f (x): = x cOS X

A: The given function is fx=xcosxTo find f''(x)

Q: Describe with a sketch the end behavior of f(x) = cos x.

A: Given:            f(x) = cos x  The cosine function oscillates between values -1, 1 as x→∞ Hence it…

Q: Use the graph below to fill in the missing values. f(x) -1 4 f(0) = f(«) — 0, х 3 f -'(0) = f («) —…

A: To find f(0) we find y when x=0 At x=0, y=4 So, f(0)=4

Q: -13 tan (3x) = |

A: Given,           -3 tan3x=1

Q: Plot the graphs of f(x) = x(x - 3) (x + 3) and g(x) = cos 2 x together on the same set of axes and…

A: In the question it is asked to draw diagram for f(x)=x(x-3)(x+3). Also it is asked to draw…

Q: Sketch the graph of Ha Panction ソニ-2 Cos 4x +3

A: Given: y=-2cos4x+3 Graph of given function can be draw by using graphing calculator as below

Q: Please

A: Consider the given function f(x) = x tan x

Q: Differentiate the functions. a) f(x) = 2 – 5x + b) f(x) = e* + sinx c) f(x) =

A: Differentiate wrt x

Q: How to graph sin(x) + sin(2x)?

A: Given: The objective is to plot graph for the function sin(x)+sin(2x).

Q: +2 y = 3e" cos 2x -2

A: Solution

Q: f(x) = cos3(4x-1) Differentiate the equation

A: Given that: f(x)=cos3(4x-1)

Q: / (cos(x) + Ex dx 4 +

A:

Q: Construct an equation such that y = = C1e3z cos x + C2e3ª sin x is its general solution.

A: To determine the differential equation from the solution  Check the number of constant in the…

Q: Let f(x) = – 7 cos(cos æ) %3| f'(x) =

A:

Q: Find the domain of the function 3x -1 A. f(x)= 1- 2x + 3 sin 2.

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Q: Evaluate f 4 csc (4x) tan (2x)dx О а. csc (2a) + C O b. cot (2x) +C О с. tan (2а) + C O d. sin (2x)…

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Q: I am not fully grasping the transformation from sinx to tanx and from cosx to tanx in step 2 of the…

A: To evaluate the following integral by using the substitution .Note: Since, the student has mentioned…

Q: cos 0 = √√2 -|~

A: Let's find angle theta.