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1 year ago

P lies 2 units below the x-axis and its x-coordinate is three times its y-coordinate

Mathematics

1 answer:

Oduvanchick [21]1 year ago

4 0

The coordinate of point P is (-6, -2)

<h3>How to determine the coordinate of P?</h3>

The given parameters are:

P lies 2 units below the x-axis and its x-coordinate is three times its y-coordinate

The above means that

y = -2 i.e. 2 units below the x-axis

x = 3y

This gives

x = 3 * -2

Evaluate

x = -6

Express as cooridnates

P = (-6, -2)

Hence, the coordinate of point P is (-6, -2)

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Step-by-step explanation:

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And we can solve the integral on this way:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{x^{-2+1}}{-2+1} \Big|_{-\infty}^{-5}$

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