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ValenciaMathJoel
Приєднався 9 чер 2011
Hello! My name is Joel Berman and I am a Professor of Mathematics at Valencia College in Orlando Florida. I set up this channel for videos that I hope will help you navigate your way through various math topics. Please let me know if you find any errors.
MAC1105 OER Graph Horizontal and Vertical shift of exponential function
Shows how to graph f(x)=3^(x+2)-4, using shifts of the basic function g(x)=3^x.
Переглядів: 175
Відео
MAC1105 OER Write model from transform of square root
Переглядів 84Рік тому
Given a graph with transformation of square root function write a model for the function. Transformations include horizontal shift, vertical shift, scale factor.
MAC1105 OER Write model from transform of reciprocal squared
Переглядів 64Рік тому
Given a graph with transformation of reciprocal square function write a model for the function. Transformations include horizontal shift, vertical shift, scale factor.
MAC1105 OER Write model from transform of cube root
Переглядів 83Рік тому
Given a graph with transformation of cube root function write a model for the function. Transformations include horizontal shift, vertical shift, scale factor.
MAC1105 OER Write model from transform of absolute value
Переглядів 68Рік тому
Given a graph with transformation of absolute value function write a model for the function. Transformations include horizontal shift, vertical shift, scale factor.
MAC1105 OER Analyze Logistic Model of a Rumor Spreading
Переглядів 271Рік тому
Given a logistic model for a rumor spreading on campus, answer some prompts using the model.
MAC1105 OER Solve system with line and circle
Переглядів 93Рік тому
Solve non-linear system of equations, with circle and line. Use the "subsitution" method.
MAC1105 OER Solve system with circle and hyperbola
Переглядів 59Рік тому
Solve a non-linear system of equations with a circle and hyperbola. Uses "elimination" method.
MAC1105 OER Solve exponential with like bases
Переглядів 58Рік тому
Use like bases to solve an exponential equation. Includes a radical term.
MAC1105 OER Radioactive isotope find how long for percent decay
Переглядів 90Рік тому
Given initial sample and half life of a radioactive isotope, determine how long for percent to decay.
MAC1105 OER Graph System of Inequalities two parabolas
Переглядів 105Рік тому
Sketch system of inequalities, two quadratics. State two solutions of the system.
MAC1105 OER Graph System of Inequalities parabola and line
Переглядів 120Рік тому
Sketch system of inequalities, one quadratic, one linear. State two solutions of the system.
MAC1105 OER Find and graph reflection about x axis
Переглядів 46Рік тому
Given an exponential function, find and sketch reflection about the x axis.
MAC1105 OER Half Life Model no Initial Value
Переглядів 73Рік тому
Create a model for exponential decay of a radioactive isotope using the half-life.
MAC1105 OER Solve Exponential Equation that is Quadratic in Form
Переглядів 138Рік тому
Solve exponential equation that is quadratic in form using a substitution.
MAC1105 OER Log Use Power Rule to Write with Coefficient of one
Переглядів 37Рік тому
MAC1105 OER Log Use Power Rule to Write with Coefficient of one
MAC1105 OER Log Transform Vertical Compression
Переглядів 26Рік тому
MAC1105 OER Log Transform Vertical Compression
MAC1105 OER Log Transform Vertical Stretch
Переглядів 45Рік тому
MAC1105 OER Log Transform Vertical Stretch
MAC1105 OER Log Transform Horizontal Shift
Переглядів 54Рік тому
MAC1105 OER Log Transform Horizontal Shift
MAC1105 OER Compare Earthquake Intensity
Переглядів 395Рік тому
MAC1105 OER Compare Earthquake Intensity
MAC1105 OER Transformation horizontal flip and vertical shift
Переглядів 20Рік тому
MAC1105 OER Transformation horizontal flip and vertical shift
MAC1105 OER Transformation vertical flip and shift
Переглядів 24Рік тому
MAC1105 OER Transformation vertical flip and shift
MAC1105 OER Exponential Model from graphs
Переглядів 42Рік тому
MAC1105 OER Exponential Model from graphs
MAC1105 OER Exponential Model from table
Переглядів 41Рік тому
MAC1105 OER Exponential Model from table
MAC1105 OER Exponential Model from context 3
Переглядів 15Рік тому
MAC1105 OER Exponential Model from context 3
MAC1105 OER Exponential Model from context 2
Переглядів 18Рік тому
MAC1105 OER Exponential Model from context 2
MAC1105 OER Exponential Model from context 1
Переглядів 45Рік тому
MAC1105 OER Exponential Model from context 1
MAC1105 OER find center and radius and graph circle
Переглядів 110Рік тому
MAC1105 OER find center and radius and graph circle
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I was stuck at 1:37 HOW DO I GET 1 THERE FOR HIM WE JS SWITCHED THEM BUT I cant switch themm
You're an amazing teacher.
thank you sir
I thought the pivot element needs to be the highest absolute value, why make 1 your pivot element in the first row? Should've been 3 right?
How’s life?
thank you. I really appreciate the video. You got a nice beard btw!
As I paused the video and attempted to do the work at first, I was stuck ( 6x-2>6x) and then afterwards I learned of this new concept of contradiction.
I had no idea how to solve such a word problem and after this review, I have gained confidence in how to analyze similar problems going forward. Thank you!
I am your biggest fan Joel thank you for making such a high quality video <3
Helpful. Thanks
Tuanknyuo
your handwriting is godly
Thank you, I have a summer packet of things I need to know for calculus that has instructions, I've looked at a bunch of photos of the steps and a bunch of videos and this is literally the only one I understand, Genuinely thank you so much
ninja whaaaaaaaaa
Joel the goat
even if it is 11yrs it is very useful information thank you
very helpful thanks!
saved me hours, thanks
This helped a lot!!!!
thank you so much bro
Which region do we shade is it the wanted or the unwanted?
god bless u
thanks for the info 👍
I am learning so much
This guy should be a teacher or something 5 stars
The audio is really bad
Thank you so much 🤍
Thank you! These notation rules have been giving me trouble and your explanation helped.
Thank you!
thanks bro
thanks joel
Thank you. Good teaching Mr
'Promosm'
You are the best math explainer on youtube thank you so much
bro explained what my teacher couldn't
Error alert: Problem 3 should be 112.5 = area, not 56.5. Why? Because the fence has 3 sides with a total of 30 FT of fence; so 7.5 x 3 = 22.5 FT is not the required 30 FT.of fence. Answer should be 7.5 x 15 = 112.5 sq ft of area. The error originated in the wrong formula: P= 2L x 2W implying 4 fence walls. The formula should be P = L x 2W so that there's 3 walls.
Thank god I dont go to school anymore, good video tho sir
Do that with taxes.
great explanation, thank you!
great explanation, thank you!
so it’s just one less than the degree
Looks like it dawg
Thank you a lot
Glad it helped
A.P. Physics
A.P. Physics
A.P. Physics.
Tysm for this video! Helped me a lot.
Glad it helped!
WHAT IS "N"!?!??!??!?