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2 years ago

Find a Cartesian equation for the curve.

Mathematics

1 answer:

Galina-37 [17]2 years ago

6 0

$r = 3sec( \alpha ) \\ r = \frac{3}{cos( \alpha )}$

$x = rcos( \alpha ) \: \: \: \: \: \: \: cos( \alpha ) = \frac{x}{r}$

$r = \frac{3}{ \frac{x}{r} } \\ r = \frac{3r}{x} \: \: \: \: \: \: x = 3 \\ line$

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2 years ago

A line passes through the point (2, -9) and has a slope of -9. Write an equation in point-slope form for this line.

Natali [406]

Answer:

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Step-by-step explanation:

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3 years ago

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Olegator [25]

Discount points are normally a type of prepaid interests that lowers the interest on subsequent payments for mortgage borrowers pay.

Each of the points is given by:

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In this regard, option B. is the correct answer on the cost of discount and origination points respectively.

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