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Lostsunrise [7]
3 years ago
15

Please help and give an explanation!:)

Mathematics
1 answer:
Serga [27]3 years ago
7 0

Answer: D) All real numbers greater than or equal to -4.

Explanation:

The lowest point occurs when y = -4, which is where the vertex is located.

The range consists of y values such that y = -4 or y > -4. We can shorten that last sentence to say y \ge -4. So y is greater than or equal to -4.

As you can probably tell, the range is the set of all possible outputs of a function.

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The triangle is an isosceles triangle and the four triangles are similar

<h3>How to determine the triangle type?</h3>

The coordinates are given as:

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d = \sqrt{(x_2 -x_1)^2 +(y_2 -y_1)^2

So, we have:

AB = \sqrt{(0 -5)^2 +(0-0)^2} =5

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<h3>The midpoints of the sides</h3>

This is calculated using:

(x, y) = 0.5 * (x1 + x2, y1 + y2)

So, we have:

AB = 0.5 * (0 + 5, 0 + 0) = (2.5, 0)

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From the attached graph, we can see that the triangles are similar

Read more about similar triangles at:

brainly.com/question/14285697

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2 years ago
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To determine the answer it would be helpful if we write this equation into the slope intercept form which is expressed as:

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