Which relation is a function?

1 answer:

3 0

The answer to this, is your third option or "C". This is because "C" is the only option where the x values of the coordinate doesn't repeat

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antiseptic1488 [7]

Answer:

Step-by-step explanation:

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3 years ago

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tekilochka [14]

Set tay equal to x, and set Omar to be equal to y. Then solve for x, which is done simply by dividing both sides by the y value. The answer is your slope

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3 years ago

How would you start to find the incenter of ΔABC?

natka813 [3]

The incenter of a triangle is the center of its inscribed circle. Generally, the easiest way to find the incenter is by first determining the inradius and then each side of the triangle can be translated by the length of the inradius, We also can use coordinate geometry through this formula:

 $(\frac{ax_{1}+bx_{2}+cx_{3}}{a+b+c},\frac{ay_{1}+by_{2}+cy_{3}}{a+b+c})$

Being $a, b, c$ side lengths and with $(x_{1}, y_{1}); (x_{2}, y_{2}); (x_{3}, y_{3});$ the vertices.