Pre-calculus courses can help you learn functions, trigonometry, complex numbers, and polynomial equations. You can build skills in graphing functions, solving equations, and understanding limits, which are crucial for calculus and other advanced math topics. Many courses introduce tools like graphing calculators and software for visualizing functions, which enhance your ability to analyze mathematical concepts and apply them in various fields such as engineering, physics, and computer science.

Universidad Nacional Autónoma de México
Skills you'll gain: Data Warehousing, Extract, Transform, Load, Business Intelligence, Data Mining, Big Data, Predictive Analytics, Analytics, Data Modeling, MySQL, Business Analytics, Apache Hadoop, Star Schema, Unstructured Data, Database Design, SQL, Data Transformation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Postman API Platform, Application Programming Interface (API), Software Testing, Restful API, Development Environment, Collaborative Software, Web Applications, JSON, Data Import/Export, Authentications
Beginner · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Prompt Engineering, Employee Engagement, Generative AI Agents, Verification And Validation, Human Resource Strategy, AI Personalization, Human Resources, Recruitment, Responsible AI, Talent Acquisition, Data Ethics, Employee Onboarding, Compliance Management, Diversity and Inclusion, Automation
Intermediate · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Technical Communication, Education Software and Technology, Digital Transformation, Cloud Computing, Computer Science, Big Data, Hypertext Markup Language (HTML), Cloud Storage, File Transfer Protocol (FTP), Data Science, Amazon Web Services, SQL, Databases
Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Web Design, Web Design and Development, Usability, Web Applications, Cascading Style Sheets (CSS), Web Content, Verification And Validation
Mixed · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Data Warehousing, Data Architecture, Data Storage, Extract, Transform, Load, Star Schema, Cloud Storage, Data Mart, Database Design, Snowflake Schema, Query Languages, Metadata Management, Data Transformation
Beginner · Course · 1 - 4 Weeks

Radio y Televisión Española
Skills you'll gain: Social Media Content, Social Media Strategy, Live Streaming, Photo/Video Production and Technology, Social Media Management, Content Strategy, Web Content, Media and Communications, Content Creation, Journalism, Mobile Development Tools, Research, Digital Communications, Investigation, Social Network Analysis, Trend Analysis, Verification And Validation, Facebook, Data Validation, Open Source Technology
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Blogs, Search Engine Optimization, Content Strategy, Content Creation, Keyword Research, ChatGPT
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Cloud API, Google Cloud Platform, Application Programming Interface (API), LLM Application, Generative AI, Natural Language Processing, Data Processing, Jupyter, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

EIT Digital
Skills you'll gain: Computational Logic, Combinatorics, Logical Reasoning, Mathematical Modeling, Operations Research, Theoretical Computer Science, Applied Mathematics, Algorithms, Linear Algebra, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

EIT Digital
Skills you'll gain: Computational Logic, Theoretical Computer Science, Systems Analysis, Graph Theory, Verification And Validation, Algorithms, Data Structures
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Power Automate/Flow, Email Automation, Verification And Validation, Product Testing, Document Management, Microsoft Excel, Data Import/Export, Staff Management, Microsoft 365, Spreadsheet Software
Beginner · Guided Project · Less Than 2 Hours