Yeriko Vargas

Precalculus, Algebra, and Trigonometry Tutoring — Structured Guidance for Clarity, Confidence, and Academic Excellence

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Yeriko Vargas

Masters degree

/ 55 min

Yeriko - Know your tutor

Hello — I’m Yeriko. I teach mathematics in a way that actually makes sense. No memorizing random steps, no confusion — just clear logic, patterns, and structure so you understand why things work. I taught precalculus at Oakland University for 2 years, and for the past 5+ years I’ve been working with students online, helping them improve their grades, pass exams, and build real confidence in math. My focus areas: Precalculus Algebra Trigonometry Whether you’re stuck on assignments, preparing for a big exam, or feel like you’ve fallen behind, I’ll help you break everything down step-by-step until it clicks. In our sessions, you’ll learn how to: Approach problems with a clear strategy Recognize patterns instead of guessing Avoid common mistakes that cost points Build confidence solving problems on your own I specialize in working with students who feel overwhelmed or lost — and turning that into clarity fast. We’ll go at your pace, simplify complex topics, and focus on what actually matters for your class. I also help with: Homework & assignments Quiz, midterm, and final exam prep Relearning foundational topics Last-minute review sessions No fluff, no overcomplication — just math explained in a way that sticks.

Yeriko graduated from Oakland University

Yeriko graduated from Oakland University
Yeriko graduated from Oakland University

Specialities of your tutor

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State-Specific Standards (USA)

Problem Solving icon

Problem Solving

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Learning Plans

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Test Strategy

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Practice Drills

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Test prep strategies

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Math Tricks and Hacks

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AI modules

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Learnings

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Zero Risk Guaranteed

15-days refund

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1-yr validity

24/7 support

Student types for classes

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ADHD

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Elementary School students

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College students

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Anxiety or Stress Disorders

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ASD

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High School students

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Middle School students

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Learning Disabilities

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Home schooled

Yeriko also teaches

Algebra

Algebra

Algebra 2

Algebra 2

Probability

Probability

Statistics

Statistics

Trigonometry

Trigonometry

Math

Math

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Mathematics concepts taught by Yeriko

Student learned 13 days ago

The student and tutor worked on establishing Python connectivity for trading applications, troubleshooting API errors, and understanding programming kernels. They then explored the differences between machine learning and deep learning, followed by a discussion on applying data science to music composition using MIDI notation. The session concluded with the creation of a dedicated Python environment for music-related packages.

MIDI for Music Representation

Machine Learning vs. Deep Learning

Understanding Kernels in Computing

Python Environment Management (Conda)

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Student learned 15 days ago

The student and tutor explored the distinctions between supervised and unsupervised machine learning, particularly in the context of computer vision and data representation. They discussed how images and music can be converted into numerical data for analysis and how this can be applied to various fields. Future sessions were planned to cover setting up development environments and further explore music generation projects.

Supervised vs. Unsupervised Learning

Computer Vision: Pixels to Vectors

Feature Extraction and Data Representation

Clustering and Pattern Recognition

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Student learned 2 months ago

The student and tutor worked on various website development tasks, including image optimization, affiliate link integration, and content/styling adjustments on a WordPress site. They planned follow-up sessions to continue these improvements and discuss the potential implementation of a chatbot feature.

Website Content Renaming and Hyperlinking

Responsive Design and Alignment

Website Image Optimization

Affiliate Disclosure Banners

User Interface Elements: Pop-ups and Zoom Features

AI Chatbot Development Stages

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Student learned 2 months ago

The Student presented their WordPress website, detailing specific requirements for mobile optimization of H1 headings, integration of Amazon affiliate banners, and removal of embedded theme text from image banners. The Tutor provided an initial assessment and outlined a plan to implement these web development and design changes, with a follow-up session scheduled to transfer the updated files.

Mobile Responsiveness: H1 Headings & Centering

WordPress Theme Customization & Content Management

Website Performance & SEO Foundations

User Experience (UX) & Design Refinements

Amazon Affiliate Banner Integration

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Student learned 3 months ago

The Student and Tutor engaged in a wide-ranging discussion covering principles of aerodynamics, the application of AI and statistics in fields like rocketry and medical diagnostics, and personal data tracking for self-improvement. The Student also demonstrated and explained techniques for playing complex drum rhythms. They made plans to cover Python and app development in their next session.

Personal Data Analytics for Self-Optimization

Outliers: Rethinking Deviations in Data & Society

Rocket Nozzle Fluid Dynamics & Optimization

Data-Driven AI & Predictive Modeling

Statistics as a Framework for Experimentation & Proof

Exponential Growth & Focused Skill Development

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Student learned 3 months ago

The Student and Tutor engaged in a comprehensive discussion on core Data Science concepts, including data normalization, different types of statistical distributions, and the classification of variables. They explored the stages of Exploratory Data Analysis (EDA), covering data imputation methods and the significance of residuals in statistical modeling. The session also introduced the foundational principles of Artificial Intelligence, explaining its operational mechanics through the analogy of neurons and discussing its real-world applications. The Student expressed interest in learning about optical recognition and applying these concepts to personal data analysis for self-improvement, which was noted for future lessons.

Data Normalization and Distributions

Exploratory Data Analysis (EDA) & Imputing Missing Data

Categorical vs. Numerical Variables & Predictive Models

Residuals and Data Variance

Introduction to Artificial Intelligence (AI) and Neural Networks

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Teaching tools used by tutor

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Lesson Planning Tools

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Presentations

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Digital whiteboard

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Practice worksheets

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Lesson Planner

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Solvers & Calculators

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Graphing Tools

Interactive lessons

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Note taking

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Open Q&A

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Pets are welcomed

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Parent feedback

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Record lessons

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