Question

How do you find the function of a graph

Answer 1

We typically construct graphs with the input values along the horizontal axis and the output values along the vertical axis. The most common graphs name the input value x and the output value y , and we say y is a function of x , or y=f(x) y = f ( x ) when the function is named f .

Explanation:

Answer 2

Verify a function using the vertical line test.

Verify a one-to-one function with the horizontal line test