Which relation is a function
1 answer:
Answer:
The one that is on the left at the bottom
Step-by-step explanation:
because a function is a 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. For example, consider the following sets X and Y.
Which means you can but a line through the middle or the dots and it will the same count amount of dots on both sides.
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Answer:
3x+4y+7=0.... equations (1)
which is required equations
Answer:
1/15
Step-by-step explanation:
The first thing to do is to change both denominators so that they're the same. In this case, that would be 15.
Then, whatever you do to the denominator, you must also do to the numerator.
+ x =
X = 1/15