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Irina18 [472]
2 years ago
6

Which equation has the steepest parabola?

Mathematics
1 answer:
ICE Princess25 [194]2 years ago
7 0

Given:

The equations of parabolas in the options.

To find:

The steepest parabola.

Solution:

We know that, if a parabola is defined as

(y-k)=n(x-h)^2

Then, the greater absolute value of n, the steeper the parabola.

It can be written as

\dfrac{1}{n}(y-k)=(x-h)^2

p(y-k)=(x-h)^2

where p=\dfrac{1}{n}, the smaller absolute value of p, the steeper the parabola.

Now, find the value of |p| for eac equation

For option A, |-0.5|=0.5

For option B, |5|=5

For option C, |8|=8

For option D, |-10|=10

Since, the equation is option A has smallest value of |p|, therefore, the equation (x+2)^2=-0.5(y+3) represents the steepest parabola.

Hence, the correct option is A.

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A. 4 - (-14 - 2) = 4 + 14 + 2 ------------------------WRONG

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3 years ago
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Answer: 800pi inches

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Explanation:

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3 years ago
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Answer:

Side MQ is similar to side MR.

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∴ MQX is congruent to MRY.

7 0
3 years ago
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