Graphs of Functions

In this lesson, we will look at the graphs of six parent functions. The identity function, y = x, the squaring function, y = x², the cubing function, y = x³, the square root function, y = sqrt(x), the cube root function, y = cbrt(x), and the reciprocal function, y = 1/x. We will also discuss how to find the domain and how to find the range for each graph.