Which equations represent functions?
2 answers:
Answer:
Option A -
Step-by-step explanation:
To find : Which equations represent functions?
Solution :
Function is defined as the relationship between two variables in which one variable is dependent s.t. for one variable we have the value of other.
From the given options,
A.
This is a function of variable x and y forming a linear equation.
B.
This is not a function as there is only one variable x.
C.
This is not a function as there is only one variable x.
D.
This is not a function as there is only one variable y.
E.
This is not a function as there is only one variable x.
Therefore, Option A is correct.
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