Graph an exponential function with base 2 using a table

The video tutorial covers evaluating exponential functions, both positive and negative exponents, and graphing these functions. It explains the concept of exponential growth and discusses the domain and range of exponential functions. The tutorial emphasizes understanding the differences between calculator and non-calculator portions of math problems.

What is the value of y when it is raised to the zero power?

How does the value of y change as the exponent increases in the function y = 2^x?

What is the value of y when x is negative one in the function y = 2^x?

Describe the general shape of the graph of an exponential function.

What are the domain and range of the function y = 2^x?