Determine whether the function satisfies a Laplace equation.f(x, y) = e-9y sin(-9x)
A. Yes
B. No
Answer: A
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Sketch the graph and show all local extrema and inflection points.y = x - sin x, 0 ? x ? 2?
A. Local minimum: (0, 0)
Local maximum: (2?, 2?)
Inflection point: (?, ?)
B. Local minimum: (0, 0)
Local maximum: (2?, 2?)
No inflection points
C. Local minimum: (0, 0)
Local maximum: (2?, 2?)
No inflection points
D. Local minimum: (0, 0)
Local maximum: (2?, 2?)
Inflection point: (?, ?)
Use even and odd properties of the trigonometric functions to find the exact value of the expression.sin 
A. - 
B. 
C. - 
D. 
Use the graph to answer the question.Find the horizontal and vertical asymptotes of the rational function graphed below.
A. Horizontal: y = ±3; vertical: x = -2 B. Horizontal: y = 0; vertical: x = ±3 C. Horizontal: y = -2; vertical: x = ±3 D. Horizontal: none; vertical: x = ±3
Round the number as indicated.247 to the nearest hundred
A. 100 B. 210 C. 300 D. 200