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1 year ago

TIME REMAINING

Mathematics

1 answer:

arsen [322]1 year ago

5 0

Answer: (3, -1)

Step-by-step explanation:

Reflecting over y = -x maps $(x, y) \longrightarrow (-y, -x)$ .

So, $F(1,-3) \longrightarrow F'(3, -1)$

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Match the statement to the property it shows.

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Answer:

If MN = XY, and XY = AB, then MN = AB. Transitive Property

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Step-by-step explanation:

Transitive property states that for all reall numbers a, b, and c, if a = b, b = c, then a = c.

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2 years ago

Evaluate the surface integral. s x ds, s is the part of the plane 18x + 9y + z = 18 that lies in the first octant.

IceJOKER [234]

In the first octant, the given plane forms a triangle with vertices corresponding to the plane's intercepts along each axis.

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Now that we know the vertices of the surface $\mathcal S$ , we can parameterize it by

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With respect to our parameterization, we have $x(u,v)=(1-u)(1-v)$ , so the surface integral is

$\displaystyle\iint_{\mathcal S}x\,\mathrm dS=2\sqrt{406}\int_{u=0}^{u=1}\int_{v=0}^{v=1}(1-u)(1-v)^2\,\mathrm dv\,\mathrm du=\frac{\sqrt{406}}3$

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3 years ago

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Step-by-step explanation:

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3 years ago

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8^3+3^3

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