Johns Hopkins University
Algebra: Elementary to Advanced - Functions & Applications
Johns Hopkins University

Algebra: Elementary to Advanced - Functions & Applications

Joseph W. Cutrone, PhD

Top Instructor

8,590 already enrolled

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Course

Gain insight into a topic and learn the fundamentals

4.8

(141 reviews)

Beginner level
No prior experience required
5 hours (approximately)
Flexible schedule
Learn at your own pace

Details to know

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Assessments

5 quizzes

Taught in English

Course

Gain insight into a topic and learn the fundamentals

4.8

(141 reviews)

Beginner level
No prior experience required
5 hours (approximately)
Flexible schedule
Learn at your own pace

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This course is part of the Algebra: Elementary to Advanced Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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There are 3 modules in this course

A linear relationship between two variables occurs when there is a constant increase or constant decrease in one variable with respect to the other. Linear functions have the property that any chance in the independent variable results in a proportional change in the dependent variable. Many physical situations can be modeled using a linear relationship. Adding an extra term of the form ax^2 to a linear function creates a quadratic function, and its graph is the parabola. We will see examples of linear and quadratic functions and their applications in the sections that follow.

What's included

2 videos5 readings2 quizzes

In the last module we introduced the important concept of a function and considered the linear and quadratic functions. In this module, we discuss methods for building new functions from those that are already familiar to use. One method will use the graph shifting techniques already introduced. These methods are developed further and applied to new functions. Constructing a graph is often an important first step in solving a problem. The more functions you can picture, the better problem solver you will be.

What's included

3 videos5 readings2 quizzes

Congratulations on reaching the final exam! This final assessment will be cumulative in nature, covering all aspects of the course. Use this final as a teaching tool: justify what you know and identify areas for improvement. Use scrap paper as you take this final. Try to use any formula sheets or outside resources as a tool and not a crutch. Check your answers before you submit. After the test, review any incorrect answers to find your mistakes. Try to separate "silly" mistakes from the more substantial mistakes in understanding. Good luck!

What's included

1 quiz

Instructor

Instructor ratings
4.9 (44 ratings)
Joseph W. Cutrone, PhD

Top Instructor

Johns Hopkins University
20 Courses438,694 learners

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Recommended if you're interested in Math and Logic

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4.8

141 reviews

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Reviewed on Feb 16, 2024

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Reviewed on Sep 9, 2021

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4

Reviewed on Sep 5, 2022

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