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vlabodo [156]
3 years ago
12

Can somebody please help me with this and explain it?

Mathematics
2 answers:
taurus [48]3 years ago
5 0

Answer:

7. No, because the x-value 11 has two y-values pair with it.

8. Not a function

Step-by-step explanation:

If there is more than one y-values per x-value then it is not considered a function, same with Question 8.

arsen [322]3 years ago
3 0
7.)D because the y values should not repeat to be a function
8.)B it is not a function because the x values repeats (-3)

Hope this helps

Have a great day/night
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Bob bought 16 packs of cola. Each pack had 8 cans. He drank 9 of the cans. How many cans are left?
grin007 [14]

Answer:

119 Cans Left

Step-by-step explanation:

If bob brought 16 packs of soda, and each pack had 8 cans, there would be 128 cans. This is because 1 pack is worth 8 cans.

16 × 8 = 128

128 - 9 = 119

Bob drank 9 of the cans, which is the same as subtracting from 128. This gives us the answer.

3 0
3 years ago
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Step-by-step explanation:

These customers use at least 4,970 gallons but no more than 8,970 gallons of water per month.

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Answer:

   Segment LL' and segment OO' are congruent (same length) and parallel (same inclination).

hope this helps! :)

Explanation:

The transformation described by the rule  (x, y) → (x + 2, y + 2) is a translation two units to the right and two units up.

That means that, to create rectangle L'M'N'O', every point of the reactangle LMNO is translated the same amount in the same direction; thus, this is a rigid transformation where angles, lengths, size, shape, and orientation are kept.

Then a segment drawn from point L to L' will have the same length and the same orientation (inclination) of a segment drawn from the point O to O'. Thus, these two segments are parallel and congruent.

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