👉 Learn how to determine if a function is even or odd. A function is even if the graph of the function is symmetrical about ...

👉 Learn how to determine if a function is even or odd. A function is even if the graph of the function is symmetrical about ...

A function, 𝑓(𝑥) relates an input and an output. The equation 𝑦 = 𝑥² can be written as the function 𝑓(𝑥) = 𝑥². The notation for a function is 𝑓(𝑥) or 𝑔(𝑥) or ℎ(𝑥) and so on. Sometimes ...