Use the finite difference method to solve the following hyperbolic (wave equation) PDE อิน 1 ata อิริน 16 x² = 0, 0

the domain of y= sin3x is

Find Lte " sin 41]. -2r

Chapter 13, Section 13.6, Question 033 Find Vz. z = sin (8y² – 4xy) Give your answer in unit vector notation; that is, in terms of i and j. Vz = Edit

the roots of the linear equation 3 fcx) = x ³ + x² 100 fall within the Period [1,2] 4) True (2) Erorr

Which of the following equations can only be solved using parameter variation method? ay +9y = sin(3x) b- (D+3)²y = (x + 1)ex c- y" + 4y = COSX d- (-6y"+3y-5) 6x^-1/3 secx

ZA'B'C' is the image of LABC following the reflec- tion of ZABC across line (. If mZA'B'C'= + 20 and mZABC = + 5, find x. 2

A transformed sine function has a maximum value of 6 and a minimum value of -4. What is the amplitude and the vertical translation of the function?

Express sin(x +y+z) in terms of cosine and sines of x, y, z.