Determine which of the four ordered pairs does not satisfy the given equation. Then plot all the points that satisfy the equation on the same axes and a draw a straight line through the points.-3x - y = -2 (0, 2), (1, -1), (-1, 5), (-2, -5)
What will be an ideal response?
(-2, -5) does not satisfy the equation
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Find 
by using the Chain Rule. Express your final answer in terms of t.w = ex cos y + ey cos x; x = 5t, y = -4t
A. e5t(5 cos -4t - 4 sin -4t) e-4t(-4 cos 5t + 5 sin 5t) B. e5t(5 cos -4t + 4 sin -4t) e-4t(-4 cos 5t - 5 sin 5t) C. e-4t(5 cos -4t - 4 sin -4t) e5t(-4 cos 5t + 5 sin 5t) D. e-4t(5 cos -4t + 4 sin -4t) e5t(-4 cos 5t - 5 sin 5t)
Evaluate the integral. 
A. -sin-1
- 
+ C
B. 
+ 2 ln
+ C
C. 
- sin-1
+ C
D. 
- 2 ln
+ C
Find the derivative.y = (csc x + cot x)(csc x - cot x)
A. y ' = 1 B. y ' = - csc2 x C. y ' = 0 D. y ' = - csc x cot x
A delivery truck must deliver packages to 5 different store locations (A, B, C, D, and E). The trip must start and end at D. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex D is given by:
A. D, C, A, B, E, D. B. D, B, E, C, A, D. C. D, A, B, E, C, D. D. D, E, A, B, C, D. E. none of these