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Pepsi [2]
3 years ago
5

What is the domain and range of the set of ordered pairs?​

Mathematics
1 answer:
Delvig [45]3 years ago
5 0

Answer:

D) would be the answer

Step-by-step explanation:

Domain is always the set of x-coordinates in the pairs and the range is always the set of y-coordinates in the pairs.

D: 7, -2, 4, -9, 0

R: 3, -2, 1, 0, 7

Put them in order from least to greatest.

D: -9, -2, 0, 4, 7

R: -2, 0, 1, 3, 7

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2 years ago
There are 11 girls and 14 boys in Mrs. Smith's fourth grade class, as shown in the
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3 years ago
Help me with quistion 1 and 2
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4 0
3 years ago
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&lt;1 and &lt;2 are supplementary angles. m &lt;1 is 4y+7, and m&lt;2 is 9y+4. Find m&lt;2.
Yuliya22 [10]

Okay, so supplementary angles = 180 degrees.

Starting equation : 4y + 7 + 9y + 4 = 180

Combine like terms : 13y + 11 = 180

Subtract 11 from both sides : 13y = 169

Divide 13 from both sides : y = 13

Insert y value into original m<2 equation : 9(13) + 4

Solve : 121 degrees


If you want to check your work, all you have to do is insert y value into original m<1 equation and then add both m<1 and m<2. If they equal 180, your answer is correct.

4(13) + 7 = 59

59 + 121 = 180



4 0
3 years ago
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