Joseph Liao

Sacramento City College
Tutor

Biography

Nothing makes you more starved for learning than doing 6 years in the Navy. Currently working as a network technician. With my contract nearing an end (August 12 2020 to be exact), I'm looking forward to pursing a degree in electrical engineering, starting at Sacramento City College this year in preparation for transfer to San Jose State University the following year. I'm pursuing electrical engineering because I spend a lot of time outdoors, and solar energy systems and battery technology are at the forefront of reducing our dependency on fossil fuels and preserving the environment.
I love to self study, and I my proclivity for learning and interpreting textbook jargon, combined with neat hand writing, would contribute greatly to the mission of Numerade; to provide easily accessible and digestible education to students worldwide.

Education

BS electrical engineering
Sacramento City College

Educator Statistics

Numerade tutor for 6 years
1625 Students Helped

Topics Covered

Stand Out with Differentiation Strategies | Boost Your Business
Integration
Mastering Integration Techniques for Optimal Results
Unlock the Power of Vectors: Discover Their Limitless Possibilities
Master Vector Calculus with Our Comprehensive Guide
Exploring the World of Derivatives: A Comprehensive Guide
Vector Functions: Understanding the Basics
Mastering the Basics of Parametric Equations: A Comprehensive Guide
Polar Coordinates: Understanding the Basics and Applications
Introduction to Conic Sections
Discover the Relationship Between Parallel and Perpendicular Lines
Mastering Multiple Integrals: Techniques and Tips
Breaking Limits: Unlock Your Potential with Our Expert Solutions
Explore the Power of Continuous Functions: Boost Your Mathematical Skills
Applications of the Derivative
Mastering Integrals: Tips and Tricks for Calculus Success
Applications of Integration: Exploring Real-World Solutions
Mastering Second Order Differential Equations: Tips and Techniques
Integration Review
Mastering Vectors: An Introduction to Vector Basics
Exploring the Functions of Multiple Variables
Unlocking the Power of Functions: Boost Your Programming Skills

joseph's Textbook Answer Videos

03:08
Precalculus with Limits

In Exercises 5-12, the $x'y'$-coordinate system has been rotated $\theta$ degrees from the $xy$-coordinate system. The coordinates of a point in the $xy$-coordinate system are given. Find the coordinates of the point in the rotated coordinate system.

$\theta=30^{\circ}, (2, 4)$

Chapter 10: Topics in Analytic Geometry
Section 5: Rotation of Conics
Joseph Liao
01:42
Precalculus with Limits

In Exercises 5-12, the $x'y'$-coordinate system has been rotated $\theta$ degrees from the $xy$-coordinate system. The coordinates of a point in the $xy$-coordinate system are given. Find the coordinates of the point in the rotated coordinate system.

$\theta=45^{\circ}, (4, 4)$

Chapter 10: Topics in Analytic Geometry
Section 5: Rotation of Conics
Joseph Liao
01:40
Precalculus with Limits

In Exercises 5-12, the $x'y'$-coordinate system has been rotated $\theta$ degrees from the $xy$-coordinate system. The coordinates of a point in the $xy$-coordinate system are given. Find the coordinates of the point in the rotated coordinate system.

$\theta=60^{\circ}, (3, 1)$

Chapter 10: Topics in Analytic Geometry
Section 5: Rotation of Conics
Joseph Liao
03:18
Precalculus with Limits

In Exercises 13-26, rotate the axes to eliminate the $xy$-term in the equation. Then write the equation in standard form. Sketch the graph of the resulting equation, showing both sets of axes.

$xy - 4 = 0$

Chapter 10: Topics in Analytic Geometry
Section 5: Rotation of Conics
Joseph Liao
02:34
Precalculus with Limits

In Exercises 13-26, rotate the axes to eliminate the $xy$-term in the equation. Then write the equation in standard form. Sketch the graph of the resulting equation, showing both sets of axes.

$xy+2x-y+4 = 0$

Chapter 10: Topics in Analytic Geometry
Section 5: Rotation of Conics
Joseph Liao
02:55
Precalculus with Limits

In Exercises 13-26, rotate the axes to eliminate the $xy$-term in the equation. Then write the equation in standard form. Sketch the graph of the resulting equation, showing both sets of axes.

$2x^2 -3xy-2y^2+10 = 0$

Chapter 10: Topics in Analytic Geometry
Section 5: Rotation of Conics
Joseph Liao
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