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prisoha [69]
3 years ago
15

(4, -9) is it a solution yes or no ? ​

Mathematics
2 answers:
ehidna [41]3 years ago
7 0

Answer:

Yes

Step-by-step explanation:

RideAnS [48]3 years ago
3 0

We cannot see the full problem

But go with no

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Answer: The answer I got was A) 2.5

Step-by-step explanation:

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Using the function concept, it is found that:

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In a function, <u>one value of the input can be related to only one value of the output</u>.

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In this problem, at Graph A, when x = 5, for example a vertical line crosses the function 3 times, hence there are 3 respective values of y for x = 5, and the same is valid for other values of x, hence it is not a function.

At Graph B, <u>for each value of x, there is only one value of y</u>, hence it is a function.

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Graph B is a function because each value of x corresponds to exactly one y-value.

To learn more about the function concept, you can take a look at brainly.com/question/12463448

5 0
2 years ago
Write a multiplicatoion expression that shows 10 to the 5th power
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10x10x10x10x10

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Find the inverse of the following function<br> f(x)= x+18
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Answer:

f^-1(x) = x - 18

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x = y + 18

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