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Whaley Math
United States
Приєднався 22 гру 2023
Hello everyone! I am a high school math educator from Delaware and nowadays I mainly teach AP Precalculus and AP Calculus (although I have taught everything from Algebra 1 to Calculus 3). Recently I have started to try flipping my classroom, so any videos I record that don't use copyrighted materials will end up on here. Lets have fun and learn together!
Literal Equations
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests.
Thank you to my awesome students for making the intro!
Thank you to my awesome students for making the intro!
Переглядів: 2
Відео
Systems of NonLinear Equations
Переглядів 244 години тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Modeling with NonLinear Equations
Переглядів 1014 годин тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Linear vs Exponential Growth
Переглядів 1416 годин тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Exponential Functions
Переглядів 1319 годин тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Graphs of Polynomials
Переглядів 621 годину тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
The Quadratic Formula
Переглядів 89День тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Connecting Quadratic Functions to Graphs
Переглядів 5День тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Equivalent Forms of Quadratics
Переглядів 314 днів тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Complex Numbers
Переглядів 714 днів тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Radical Equations
Переглядів 914 днів тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Rational Equations
Переглядів 1014 днів тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Dividing Polynomials
Переглядів 714 днів тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Rational Expressions
Переглядів 1221 день тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Factoring Quadratics
Переглядів 1121 день тому
Review your AGA (Algebra 1, Geometry, and Algebra 2) skills with me to prep you for your next math class, college entrance exams, and/or standardized tests. Thank you to my awesome students for making the intro!
Writing Linear Expressions and Equations
Переглядів 13Місяць тому
Writing Linear Expressions and Equations
Precalculus 2.3: Exponential Functions
Переглядів 43Місяць тому
Precalculus 2.3: Exponential Functions
TI-84 Tips: The Function (F) Shortcuts
Переглядів 29Місяць тому
TI-84 Tips: The Function (F) Shortcuts
first
One of my students found an error in the video @20:43. When finding the inverse of f(x) in question 3, I undo the subtraction by 4 with subtraction instead of addition. The final answer for that question is f^-1(x)= log_2([x+4]/3)-1. Sorry if this caused any confusion!
Hello sir, how did you do the domain of question 5 from the square root? Im a little confused.
Domain typically refers to real number inputs that will produce real number outputs from a function. With a square root function, if it is evaluated with a negative number, it will produce an imaginary/complex output. To avoid this, we set the inside of the square root greater than or equal to zero and solve. In this case, we would start with 2x-4≥0. We can add four to both sides to get 2x≥4. Lastly, we can divide both sides by 2 to get a domain of x≥2 or in interval notation [2,∞). Be careful when solving inequalities! They are solved similarly to equations with a few extra rules, the major one in this case is that the symbol flips if you multiply or divide by a negative. Hope this helps!
just started my ap classes last week and was struggling to grasp onto the topics but this helped a lot tysm! only wish we had more examples to practice!
I'm glad you found the video helpful! I wish you the best of luck on your studies!
keep it up bro👍🏽
Thank you!!
good video keep it up
Thank you!!
You are my hero, thank you
Nicely done! You could have also used the log rule that states that loga(x^r) = rloga(x) to make taking the derivative of that function a little easier. You could have also used it at the end to factor out a 2 along with 2^sinx. You could have even turned it into 2^(sinx + 1). I can understand how that would make the video longer though. Good job on the explanation (I'll send this to a couple of people : ) )
I didn't think to simplify it further like that, but I will keep that in mind for the future and pass it along to my students! Thank you!!