One One Or Injective Function
One-One or Injective function
graph TB
A[One-One or Injective function] --> B[Definition]
A --> C[Examples]
A --> D[Properties]
B --> E[Function f: A -> B is said to be one-one (or injective), if the images of distinct elements of A under f are distinct, i.e. if a, b ∈ A and a ≠ b, then f(a) ≠ f(b).]
C --> F[If f(x) = 2x + 3, then for any two different values of x, we get two different values of f(x). Hence, f(x) = 2x + 3 is one-one.]
D --> G[If f and g are both injective then the composition function (f o g) is also injective.]
