Question

8. A ______is a relationship between two variables x and y such that every input x
produces exactly one output y ?
1) Cartesian Plan
2) Coordinates
3) Equation
4) Function
Kindly answer this ​

Answer 1

Answer:

Equation

Step-by-step explanation:

because equation is the relationship between two variables X and Y such that every input x produced exactly one input why because cartesian plane is not needed co-ordinate and not needed and functions also not needed in that x and y only equations is only needed

Answer 2

Coordinations is the answer