Outcomes
In this lesson you will learn
- express numbers as various powers with different bases
- solve some types of exponential equations by interpreting a graph
- solve some types of exponential equations by using algebra
By the end of this section students will be able to:
- demonstrate an understanding of the role of real numbers in exponential and logarithmic expressions and equations
- apply real number exponents in expressions and equations
- demonstrate an understanding of the relationships that exist between arithmetic operations and the operations used when solving equations
- solve exponential and logarithmic equations
- solve problems involving exponential and logarithmic equations
- model real-world phenomena using exponential functions
- describe and translate between graphical, tabular, written, and symbolic representations of exponential and logarithmic relationships
Prerequisites
To be successful in this lesson, it would be helpful to know the following:
- rule for a power of a power:

- rule for zero exponent :

- rule for negative exponents:

- solving quadratic equations
- solving systems of equations