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Sunny_sXe [5.5K]
2 years ago
7

Which relations represent functions? Choose all that apply.

Mathematics
1 answer:
blagie [28]2 years ago
5 0

Answer:

its 5,1

Step-by-step explanation:

just took the test

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Vlad [161]
The answer is: D
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3 years ago
Factor the following polynomial completely.<br><br>y squared plus 5 zy plus 4 z squared<br><br>​
sweet [91]

Answer:

(y + z)(y + 4z)

Step-by-step explanation:

{y}^{2}  + 5zy + 4 {z}^{2}  \\  =  {y}^{2} + zy + 4zy + 4 {z}^{2}  \\  = y(y + z) + 4z(y  + z) \\  = (y + z)(y + 4z)

7 0
3 years ago
Negative exponents in denominators can be evaluated using StartFraction 1 Over b Superscript negative and EndFraction nbsp equal
skelet666 [1.2K]

Answer:

b Superscript positive

Step-by-step explanation:

Negative exponents in the denominators can be evaluated by moving the function from the denominator to the numerator and changing the power from negative to the positive.

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Moving the function with a power from denominator to numerator or from numerator to denominator changes the sign of the power. It is not equal to zero.

This is the property of exponents.

3 0
2 years ago
What are four ways an inequality can be written?
Irina18 [472]

Answer:

There are four ways to represent an inequality: Equation notation, set notation, interval notation, and solution graph.

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frosja888 [35]
It will just keep going on as a decimal so you do not need to keep going, three spaces after the decimal should be an acceptable answer.

6 0
3 years ago
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