Provide the proper response.What type of variation is suggested by the graph?
A. y varies inversely as x.
B. y varies directly as x.
C. y varies inversely as the square of x.
D. y varies directly as the square of x.
Answer: A
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Evaluate the integral.
A. -2 B. 2 C. 1 D. 0
Solve the problem.A bird flies from its nest 3 km in the direction 3° north of east, where it stops to rest on a tree. It then flies 6 km in the direction 1° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the telephone pole located?
A. (2.996, 0.1570) B. (-5.999, -0.1047) C. (-3.003, 0.05229) D. (-6.212, 6.363)
Sketch the graph of the polar equation. Identify the curve.r = 2 cos ?
A. circle
B. circle
C. circle
D. circle
Write the phrase as a variable expression. Use x for the unknown number.The product of -32 and the sum of a number and 12
A. -384x B. -32 + 12x C. -32(x + 12) D. -32x + 12