Write an equation in standard form for a line passing through the pair of points.(-2, -4) and (1, 7)
A. 11x - 3y = -10
B. -11x - 3y = -10
C. 2x - 6y = -44
D. -2x + 6y = -44
Answer: A
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Find the divergence of the field F.F = 7x5i + 6y5j + 4z5k
A. 0 B. 7x4 + 6y4 + 4z4 C. 35x4 + 30y4 + 20z4 D. 85
Parametric equations and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 4 cos t, y = 4 sin t, ? ? t ? 2?
A. x2 + y2 = 1
Clockwise from (1, 0) to (1, 0), one rotation
B. x2 + y2 = 16
Counterclockwise from (-4, 0) to (4, 0)
C. x2 + y2 = 16
Clockwise from (4, 0) to (-4, 0)
D. x2 + y2 = 16
Counterclockwise from (4, 0) to (4, 0), one rotation
Evaluate.4
A. 44 B. 0.3812 C. 4.4 D. 0.44
Provide an appropriate response.Use the max-min inequality to show that if f is integrable and f(x) ? 0 on [a, b], then 
What will be an ideal response?