Graphing Quadratic Functions with a Calculator

This video tutorial teaches how to graph a quadratic function using a graphing calculator. It covers the steps to input the equation, adjust window and zoom settings, and use the trace feature to analyze graph details. The tutorial also compares using paper and pencil versus a calculator for graphing, highlighting the efficiency of technology in solving complex problems.

How do you adjust the view of the graph using the Zoom key?

What is the purpose of the Trace key on a graphing calculator?

What values can you find when tracing along the graph?