Determine if the given polar coordinates represent the same point.(3, ?/2), (-3, 3?/2)

A. No
B. Yes


Answer: B

Mathematics

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Use the given graph to find the x-intercepts and zeros of the function.

A. (-5, 0), (3, 0); -5, 3 B. (5, 0), (3, 0); 5, 3 C. (-3, 0), (5, 0); -3, 5 D. (-5, 0), (-3, 0); -5, -3

Mathematics

Find the sum of the n terms of the indicated geometric sequence with the given values.2, 6, 18, . . . ; n = 5

A. 245 B. 244 C. 252 D. 242

Mathematics

x? = x(0.04 ? 0.001x ? 0.003y) , y? = y (0.002 ? 0.0016x ? 0.0005y) , x (0) = 4, y (0) = 2

For the systems of differential equations, use Euler’s method with ?x = 2 to plot the trajectory of x and y to plot the trajectory for 0 ? t ? 500 .

Mathematics

Graph the equation.y = - x - 4

A.

B.

C.

D.

Mathematics