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Ugo [173]
1 year ago
14

Identify the domain of the following rational expression:

Mathematics
1 answer:
dangina [55]1 year ago
6 0

Answer: D

Step-by-step explanation:

The domain of a function is the allowed 'x' values that the function can take on and produce a defined 'y' value. We can ignore the numerator since it will never be undefined. The denominator on the other hand has a singularity when it equals zero. The reason for this is because we cannot divide by zero. Therefore, lets set the denominator to zero and find which 'x' value makes the function undefined:

3x+15=0

3x=-15

x=-5

Every single real 'x' value will work besides when x = -5. Therefore the answer is D

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Explanation step by step:

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third layer = 3 ^ 2

layer 12 is 12 ^ 2

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<u>12 * 13 * 25/6 = </u>

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What is the greatest common factor of 19x7 and 3x5?
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10. A map uses the scale of Zof an inch to represent 3
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Answer:

  • 6.25 in

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<em>Note. It should read 3/4 of an inch.</em>

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Supppose a rectangle will undergo a rotation about the origin of a coordinate plane and a translation of 6 units down. Which of
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Options:

The resulting rectangle will be congruent to the original rectangle regardless of the order of the rotation and the translation.

The resulting rectangle will be congruent to the original rectangle only if the rotation occurs before the translation.

The resulting rectangle will be congruent to the original rectangle only if the translation occurs before the rotation.

The resulting rectangle will not be congruent to the original rectangle regardless of the order of the rotation and the translation.

Answer:

The resulting rectangle will be congruent to the original rectangle regardless of the order of the rotation and the translation.

Step-by-step explanation:

<em>See attachment for options</em>

Given

Shape: Rectangle

Transformation

- Rotation

- Translation 6 units down

Required

True statement about the transformation

From the options, we understand that we are to answer the question based on whether or not the image of the transformation will equal the original.

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