Which of the following represents an equation for this graph? 4+ a) y = -3 cos(3x...
6. Match the following equations to the graph that represents it. [4 Points] Equation A: y = x2 + 2 Equation B: y = -x + 2 Equation C: y = (x - 2)2 Equation D: y = 2x2 y 37 Y 3 -3 3 X -3 LL 3 3 x -11 Equation: Equation: Equation: Equation: 7. Let f(x) = Vx. Write the equation for the resulting function when the following transformations are performed in order) onf (x): [3 Points]...
6. Which of the following represents the graph of 3x + 8y = 24? A. -10 7. Write a slope-intercept equation for a line parallel to the line x + 6y = 12 which passes through the point (24,-5). A. y=6x -149 8. Does the graph below represent a function and is it one-to-one? A. It is a function but not one-to-one. B. It is a function and it is one-to-one. C. It is not a function but it is...
4. Find a rectangular equation for the plane curve defined by the parametric equations x=3sin()y = 3 cos(1) (a) y = x-3 (C) y = 7-9 (b) x + y = 9 (d) x+y = 3 5. Write the equation r = 4 cos in rectangular form. (a) x + y - 4y (b) x² + y = 4x (C) (x + y) = 4x (d) (x+y)* = 4y 6. Write [2(cos 15° + i sin 15°)] in rectangular form....
1. The electric field of a wave is given by E-47000 cos (4 x10'y+3x 105t+0.3)i-sin (4x 10'y+3x 1015t+0.3)j a. b. c. d. In which direction is it traveling, and with what speed? What is the wavelength? What are the frequency and period? What is the corresponding magnetic field? 1. The electric field of a wave is given by E-47000 cos (4 x10'y+3x 105t+0.3)i-sin (4x 10'y+3x 1015t+0.3)j a. b. c. d. In which direction is it traveling, and with what speed?...
graph please 47. x + y = -3 Find - and y-intercepts In the following exerases o g bercise find me and indoor an gran b --2-102 In the following exercises, find the intercepts for each equation 38. x - y = -4 37. x-yas 39. 3x + y = 6 40. x - 2y = 8 41. 4x - y = 8 42.5x - y = 5 43. 2x + 5y = 10 44 3x - 2y = 12...
cos x + cos 2x cos 3x+ cos 4x 0, is a) 3 c) 7 b) 5 d) 9 Let tan-1 y = tan, + tan-1 ( tan-1 (-Zr where |x| < + v/3 Then a value of y is 1-3z2 1-32 1 + 3z2 1+3 If the angles of elevation of the top of a tower from three collinear points A, B and C, on a line leading to tower, are 300 450 and 60 respectively then the ratio,...
Solve the given differential equation. 9) dy + y = 14 +6 cos 3x 9) dx² B) y = ci sin x + c2 cos A) y=cı sin x +c2 cos x + cos 3x +14 C)y=cı sin x +c2 cos x - cos 3x +14 D) y=q sin x +02 cos x - sin 3x+14
7. Sketch one period of the graph of Y = 1- cos (3x) starting with the graph of Y=cosx and performing transformations. Label both axes.
13) Find an equation of the tangent line to the curve y=sin(5x)+cos(8x) at the point (π/6,y(π/6)). what is the tangent line: 14) f(x)=4x^2cos(4x) what is the first and second derivatives and solve both for F(5) NOTE There should be four answers! 16) Suppose that f(x)=3x/(4−5x^)3 find an equation for the tangent line to the graph of f at x=2. the tangent line: y=
Question 2: Find for the following functions: (1) y=-42x2-3x -! 7x? -5x + 9 (3) y= x+5 (5) Y= 7+3 (y = (3x* + 3x + 2)(x+1) (7) y =(5x + 7x) Page 1 of 2 Question 3: (0) Find the slope of the graph of y=f(x) = 3x - 6x +1 at the point (2,1) (ii) Find the equation of the tangent line to the curve y = f(x) = x*-10x2 + 9 at x=-1 (iii) Find the equation...