If x is measured in degrees and f(x) = cosx, then d f(x) = − sinx

Q: Evaluate sin (44°) + cos (29°) using differentials. Refer to special triangles.

A: To evaluate sin44°+cos29∘ using differentials.

Q: c. _h(x) = e¯³(sin(x) + 2x); only quotient rule

A: To solve the following using quotient rule

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: sin(In()) dar.

A: We use integration by parts to find the value of the given integral. If f(x), and g(x)  are two real…

Q: The range of f(x)= cosx is: *

A: Cosx is a trigonometric function with period 2π.

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

A: Use substitution method

Q: Find the value of

A: To find the value of ddxtanxx=π3.

Q: Show that the equation tan(x)=1−x has a real solution.

A: Using Newton raphson method.

Q: Verify. esc (x) [I-cos(2x)] = 2 sin (x) SC

A:

Q: y = (cos(3x))*

A:

Q:

A: To find: The value of fθ+π. Given: The function is fθ=tan θ=3. Formula used: Trigonometric reduction…

Q: d 35 - Find dr15 (x sin x).

A: To find:

Q: Find a0 of the function f(x) = sin(x/2

A: Given function is:  fx=sinx2

Q: B. Find y(4). 1. y = sin 2x tan x csc² 2

A:

Q: 1. Evaluate S sinsx dx .

A:

Q: If g(x): = cos 2x and f(x) = sin-n, find g(f(x)). %3D

A:

Q: y = cos(x),

A: Given data:     The given function is: y=cos(x).       (a) The cosine function is an even function…