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8_murik_8 [283]
3 years ago
15

Please pleas please help me!!!!!!!!!!

Mathematics
1 answer:
RoseWind [281]3 years ago
4 0
For functions, x’s can’t repeat, so looking at the first problem, C is the only one where the first number in each coordinate (x,y) doesn’t repeat.


For the second, x = -2 means that no x is always -2 matter which y you would look at. So x’s repeat and it forms a vertical line. So it is not a function
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4 years ago
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3 years ago
Slope: -1/4 point (12,5)
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Answer:

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Step-by-step explanation:


8 0
3 years ago
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What are the values of x and y?
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Answer:

Step-by-step explanation:

hello :

use pytagor-rule :

triangle ABC : (x+15)² =17²+y²....(*)

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by (**) put the value of y² in (*) :

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