3 years ago

What relation is a function? - plz help -

Mathematics

1 answer:

Eduardwww [97]3 years ago

7 0

Answer:

Step-by-step explanation:

A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. ... This is a function since each element from X is related to only one element in Y.

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Step-by-step explanation:

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3 years ago

PLEASE HELP DUE TOMORROW

kow [346]

190-15=x
I believe?
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Nutka1998 [239]

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Step-by-step explanation:

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If f(x)=-4x-5 and g(x)=3-x, what is f(5)?

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3 years ago

B + 7 + 12 = 13 ? Please tell me how you did it! Thanks.

svet-max [94.6K]

The answer you are looking for is b = -6.

There are 2 ways to find this. You could use...

Add together 7 and 12 to get 19, then subtract 19 from both sides to get b = -6. OR...
Subtract 12 from both sides to get b + 7 = 1, then subtract 7 from both sides to get b = -6.

Either way, you will get the same answer of b = -6. One method is just longer than the other. I hope this helps!

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3 years ago

Read 2 more answers