1. For a Relation to be Function there is only one condition. For a particular value of x , there should be only one values of `f(x)`.
2. In Arrow diagram no element of domain should have more than one image.
3. Finding Function whether a graph represents or not.
1. For a Relation to be Function there is only one condition. For a particular value of x , there should be only one values of `f(x)`.
2. In Arrow diagram no element of domain should have more than one image.
3. Finding Function whether a graph represents or not.