12 - What are Inverse Functions? (Part 1) - Find the Inverse of a Function & Graph
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- Опубліковано 25 лют 2020
- More Lessons: www.MathAndScience.com
Twitter: / jasongibsonmath
In this lesson, you will learn what an inverse function is and why inverse functions are useful in Math, Algebra, Calculus, and beyond. An inverse of a function is the function that does the opposite operation. Because of this, the inverse "undoes" what the original function calculates. This can be used to solve many types of equations, most notably exponential and logarithmic equations. The inverse function also has many uses in Calculus in the study of derivatives.
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This video on inverse functions is fascinating! Reminds me of what I've been doing with my rubies cube. I've discovered some pattern algorithms that undo themselves when repeated and combining them sequentially is exactly as you describe in inverse functions. I've been calling what I am doing solution processing. Calling it this makes more sense for accuracy. Oh one major pattern in using requires me to flip the cube prior to repeating the algorithm else I get a pattern one of three, requiring three time repeats.
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this may be the best video on youtube about Inverse functions
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i could kiss you!i have been so confused about this for so long.ive been studying the inverse function since 8am to now and because of you i do believe i have a chance to pass my test tomorrow. you are a life savor. a great teacher!!!
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Great lesson and helped me understand inverse functions much better than other you-tube videos.
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So happy you liked it!
Jason, MathAndScience.com
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Very good presentation. One tough part of teaching math is how many times things have to be repeated to get the concept to sink in. The only thing I would add is the bonus of where the graphs intersect and what that means.
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Exponential functions inversing producing spiral logarithm responsible for formation of galaxies by photometric condensation as well as in neutrino emissions giving more informations by coordinating with Lambert function .Thank you sir.
Sankaravelayudhan Nandakumar.
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I have a question, When you say it has to pass the H.L.T to have an inverse function, does that mean quadratic equations will never have an inverse or an inverse function?
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Where can I find the part 2 video for this class?
Can anyone tell me what playlist this is on on this channel. Even better if you can tell me how to find out what playlist it is in. Thanks!
Great lecture as usual. When will this be posted at the member section and under what unit of Algebra 2 Course will this be posted? The most recent one is unit 11. So, my guess is this would be like unit 15?
I'm not totally sure when it will be posted at www.MathAndScience.com. It will be in unit 15 though - good guess. It takes a while to get all lessons from a unit ready and that is why you see things on youtube for free before seeing them in the members area. It will come to the members area, complete with worksheets and quizzes as well! Jason
So intuitive
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At 29:10 you said if you put a negative 3 in f(x) = 1/2x + 2, and you do the math you're gonna get a 1/2 out, but I got a minus 1/2 out, Can you tell me what I did wrong?
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Hi Prof. Couldn't find 2nd part of this ? can you help please?
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I am wondering where this video sits within your course list??
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You can get them all at www.MathAndScience.com. Thank you!
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What purpose we use inverse why we used
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Sankaravelayudhan Nandakumar.
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Didn't understand graph why you took -ve value in plotting graph
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I'm didn't get how the graph was ploted
for 5:30 cant you just divide the 16*4 by 4
Sure you can. Why not?
@@MathAndScience sir how to convert an inverse function to a normal function then?
inverse functions undo each other 10:22
14:20