# Ch 19: Exponential Functions & Logarithmic Functions: Tutoring Solution

The Exponential Functions and Logarithmic Functions chapter of this High School Precalculus Tutoring Solution is a flexible and affordable path to learning about exponential and logarithmic functions. These simple and fun video lessons are each about five minutes long and they teach all of the operations involving exponential and logarithmic functions required in a typical high school precalculus course.

## How it works:

• Begin your assignment or other precalculus work.
• Identify the exponential and logarithmic functions concepts that you're stuck on.
• Find fun videos on the topics you need to understand.
• Press play, watch and learn!
• Complete the quizzes to test your understanding.
• As needed, submit a question to one of our instructors for personalized support.

## Who's it for?

This chapter of our high school precalculus tutoring solution will benefit any student who is trying to learn exponential and logarithmic functions and earn better grades. This resource can help students including those who:

• Struggle with understanding the inverse of logarithmic functions, the natural log, shifted graphs of logarithmic functions or any other exponential and logarithmic functions topic
• Have limited time for studying
• Want a cost effective way to supplement their math learning
• Prefer learning math visually
• Find themselves failing or close to failing their exponential functions and logarithmic functions unit
• Want to get ahead in precalculus

## Why it works:

• Engaging Tutors: We make learning exponential and logarithmic functions simple and fun.
• Cost Efficient: For less than 20% of the cost of a private tutor, you'll have unlimited access 24/7.
• Consistent High Quality: Unlike a live precalculus tutor, these video lessons are thoroughly reviewed.
• Convenient: Imagine a tutor as portable as your laptop, tablet or smartphone. Learn exponential functions and logarithmic functions on the go!
• Learn at Your Pace: You can pause and rewatch lessons as often as you'd like, until you master the material.

## Learning Objectives

• Define exponential functions.
• Compare and contrast exponential growth and exponential decay.
• Transform exponential functions.
• Learn how to use the natural base e.
• Define and evaluate logarithms.
• Write inverse logarithmic functions.
• Graph basic and shifted logarithmic functions.
• Name the properties of logarithms.
• Solve logarithmic equations.
• Explain the applications of the change-of-base formula.
• Solve exponential equations.
• Calculate rate and exponential growth.
• Compare the behavior of exponential and logarithmic functions.

16 Lessons in Chapter 19: Exponential Functions & Logarithmic Functions: Tutoring Solution
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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