Verifying inverse functions by composition | Mathematics III | High School Math | Khan Academy
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- čas přidán 11. 02. 2016
- Sal composes f(x)=(x+7)³-1 and g(x)=∛(x+1)-7, and finds that f(g(x))=g(f(x))=x, which means the functions are inverses!
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This guy has been my math teacher since 8th grade tbh
thanks bruh... I majored in math and minored in chem and physics in college (never degreed) then got a job as a business manager at an elem school. this has renewed my love for mathematics and has me relearning old tricks... old dog... old tricks! keep em coming!!!
Thanks I really needed this video🙏😚 I have a math exam tomorrow and this was very helpful 👌
Thank you! Awesome presentation. Very plainly put. Well done.
thank you
thankss
I got it right! Hopefully I do well on my math test
Thx
what the f i understand this guys presentation for
Im watching this on the bust to the exam
✌✌
xxx
M-ENTAL