2.15* Make up a table with columns headed by values of kx running from x = − λ/2 to x = +λ in intervals of x of A/4-of course, k = 2π/λ. In each column place the corresponding values of cos(kx - 7/4) and beneath that the values of cos(kx + 3π/4). Next plot the functions 15 cos(kx - π/4) and 25 cos(kx + 3π/4).

Q: given that sin(x-A)=2cos(x+A) Show that tan x= 2tanA/1+2tanA

A: Formula used:

Q: Write the equation of the graph below. Use a sine function.

A: graph of sine

Q: Sin 21 2th = 3

A:

Q: (ii) on the same set of axes for -360° ≤ x ≤ 360°. Explain why the solutions of the equation 4 cos…

A:

Q: Use an addition or subtraction formula to find the exact value of tan 75° = √A +1 √B-1 A B = =

A:

Q: Graph one complete cycle of the following. Label the axes accurately, y= 5+5 sin 2x identify the…

A:

Q: ANAA -10 Does this graph have the shape of sin(x) or cos(x)? sin(x) What is the amplitude of the…

A:

Q: For the equation, 2 sin 0 = 1 a. Solve for all degree solutions. k and k b. Solve for if 0° ≤ 0 <…

A:

Q: Find the remaining sides of a 45° — 45° — 90° triangle if the longest side is 18.

A:

Q: Which of the following statements will NOT be true regarding the graphs of ƒ(x) = log;(3x), ƒ(x) =…

A:

Q: 5. Which expression is equal to O -1 O 1 sin x tan x cot x - sec x COS X using identities?

A: Trigonometry formula

Q: Given vectors w and v with w=(3,-4) and v=(5,6) ||w+2v||= Blank 1 Blank 1 Add your answer

A:

Q: ) Find the sum of the series 6-18+54-...+39366 using the series formula.

A: I can do only first question in multiple questions as per company guidelines. Please repost other…

Q: Consider the following linear equations -7x + 4y + 10z = -9 -7x + (23-k)y+9z = -7 =k+12 -7x+4y+ (9-…

A: We need to solve the matrix question using augmented matrix.NOTE: As per Bartleby guidelines we can…

Q: 2 Solve cos 2x - 2 sinx-cos²x = -3 on the interval x € [0,21].

A: You have asked multiple questions, as per the company's policy, we will answer the first question…

Q: What is the function of cos that has an amplitude of 6, a period of 2π and has a point at (0,2)?…

A:

Q: Find the period and amplitude y=-1/2 sin(5x/4) period amplitude   Describe realtionships…

A: Note : As per our guidelines, we can solve first question. Please repost remaining questions.

Q: If sin A = B = ㅠ 12 = 1/2 √A - √B₁ A - √B, then, by using a half-angle formula, find

A: Given that

Q: tify and express the function from the graph given either as a sine or cosine fum 6 5

A: We have to express the graph as sine or cosine function.

Q: Q.8 (2 sin² 91° -1) (2 sin² 92° -1) (2 sin² 93° -1)... (2 sin² (1)0 180°-1)=...... (2) 1 (3) 290 (4)…

A:

Q: cos.x -sin x Prove the identity cos.x+ sinx =sec 2x-tan 2x

A:

Q: 2. Solve: 13-22 cosx-8 sin²x, 0≤x≤ 2π

A: Given thatTo solve for , equate to using identity

Q: (x-3)² - 4(y - 1)² = 4 The vertices for this hyperbola are at: Blank 1 and Blank 2 Blank 1 Add your…

A:

Q: Solve 2 cos² (5) + 5 cos(x) = -2 on the interval 0 ≤ x ≤ 2n. O O 0, 2 no solution 2π Απ 3 π, " 3μ

A:

Q: if log¿ ï = 0. 4, then log, (ba X is:

A:

Q: Determine the inverse equation of the function f(x)=2(x-3)^2+8. Show all of your work. Complete your…

A:

Q: If sin = о O O O COS 0= cos -V √√3 2 = 9 what are the possible values of Cos 0 and tan ? -, tan0 =…

A: Since we know that cos(x) =√(1-sin^2(x)) tan(x) =sin(x) /cos(x)

Q: For y = 2 + 7 cos(x), its amplitude is its midline is y=

A:

Q: Let θ be an angle in quadrant I such that cot θ =3/2.  Find the exact values of sin θ and sec θ.

A:

Q: Simplify and write the trigonometric expression in terms of sine and cosine: sect - cost sec t f(t)…

A:

Q: Find the length of the third side. If necessary, write in simplest radical form. 3√5 9

A:

Q: 1. y = 4 cos (x) Amplitude Period Vertical Shift Horizontal Shift

A: We have,   y = 4 cos(x)

Q: Determine each of the following reference angles. (a) If 0 = 232° then the reference angle ' is (b)…

A: Reference angle is the acute angle made by the terminal side with x-axis. Reference angle is always…

Q: For the equation, sin(x) + 2 sin(x) cos(x) = 0 a. Solve for all radian solutions. Answer in…

A:

Q: The following problem refers to triangle ABC. Find the area of the triangle. Round to one decimal…

A:

Q: Given y=-3sin[2(x-60)]+1, what is the period of the function?

A: indin

Q: Question Find the length of the third side. If necessary, write in simplest radical form. 10 2√41…

A: we are given the length of one leg which is 10 units and the length of the hypotenuse which is equal…

Q: 2. Solve: 13-22 cos.x-8 sin² x 05xs2

A:

Q: 25logs (3+x²)

A:

Q: Choose the correct right hand side for the identity csc²0 (cos² 0 − 1) - =

A:

Q: 6. Determine the exact value using half angle of tan(7π/8) identity.

A:

Q: What quadrants do the solutions to 2 sin x + √3 = 0 lie in? 1,2 1,4 3,4 13

A:

Q: The figure below shows the graph of a rational function f. It has vertical asymptotes x= 1 and x=6,…

A: A graph of the rational function is given.The aim is to find the equation of the given graph.

Q: What is the area of this figure? 9 ft 2 ft 2 ft 2 ft TT 3 ft 3 ft 2 ft 4 ft 2 ft 2 ft 3 ft 4 ft…

A: The figure

Q: Choose the correct graph of the function below. O A. (a) is the function an odd function? no yes (b)…

A: we have given function

Q: Identify the expression that completes the identity. sec x sin x + CSC X - COS X = ?

A:

Q: - Find all solutions of the equation 4 sin²(x) — 3 = 0 on the interval [0, 2π) The answer is A, B,…

A: To find all solutions of the equation  on the interval [0, ).

Q: The trigonometric relation sin (+2)+sin (-2) is equivalent to: O √2 cos x √2 sinc T O2 sin- O2√2+…

A:

Q: If sin = cos 0 0: = √/2 " determine the value of sin (20).

A: we given

Q: Write the equation with rectangular coordinates r(cos theta+ sin theta)=4

A: