Determine whether the following is a difference of squares. x2 - 36 No Yes Question 2...
dctoring and using the principle of zero products. 2 х - X = 20 Solve by factoring and using the principle of zero products. x².x=20 1, 20 4,5 4, 5 4,5
Solve by factoring and using the principle of zero products. +2 - X = 20 O 1, 20 4,5 4,5 -4,5 Solve by factoring and using the principle of X -- X =
Solve by factoring and using the principle of zero products. 2 X - X = 20 e 1, 20 O 4,5 -4, -5 -4,5 Use the product rule to simplify the expression. 275 O 25 VTT 0 5VĪT 55
Determine whether the system is consistent 1) x1 + x2 + x3 = 7 X1 - X2 + 2x3 = 7 5x1 + x2 + x3 = 11 A) No B) Yes Determine whether the matrix is in echelon form, reduced echelon form, or neither. [ 1 2 5 -7] 2) 0 1 -4 9 100 1 2 A) Reduced echelon form B) Echelon form C) Neither [1 0 -3 -51 300 1-3 4 0 0 0 0 LOO 0...
Question 1 (1 point) Determine the following definite integral 2 4x3 + 28x5 + 36 dx x2 1 Question 2 (1 point) A particle has velocity function given by v(t) = 64-192. Determine the total distance traveled over the interval [0.7]. Do not include units in your answer. Question 3 (1 point) Suppose g(3) = 5 and g'(3) = 26. Determine the derivative F'(3), where r9(30) F(x) = La Red 4 1 + t2 dt.
Determine whether the function is an exponential function. 1) -2x A) No B) Yes 2) 4-x A) Yes B) No 7 A) Yes B) No
#4 Complete the squares. a) x2 + 4x - y - 12 = 0 for x b) 2x + y2 - 6y = 1 for y #5 Solve the system of equations sx - y = 11 a) 12x + y = 19 1-3x - 2y = 1 b) 16x + 4y = -2
number2 how to solve it? Are x1 and x2 independent - yes, they are independent. Random variables X and Y having the joint density 1. 8 2)u(y 1)xy2 exp(4 2xy) fxy (x, y) ux- _ 3 1 1 Undergo a transformation T: 1 to generate new random variables Y -1. and Y2. Find the joint density of Y and Y2 X3)1/2 when X1 and X2 (XR 2. Determine the density of Y are joint Gaussian random variables with zero means...
QUESTION 2 Determine whether the signals are linearly independent. 1k, 2k, (-5)k Yes Ο Νο
Question 9 1 pts Problem 9: Interpolation, least squares, and finite difference Consider the following data table: 0 2 0.2 2.018 = f(0) = 0.4 2.104 0.6 L2.306 The resulting linear least-squares fit is (Chop after 2 decimal places) None of the above. yx) - 1.95+4,50 x yix)- 4+2.50 x yox)- 1.95+0.50 x yox) 4.34-2.50 x