I introduce the precise Definition of a Limit and then work through three Epsilon Delta Proofs
Delta Epsilon Limit Proof involving a linear function at 11:31
Epsilon Delta Proof involving a quadratic function at 28:38
Epsilon Delta Proof involving an absolute value function at 47:29
Links to other lessons about Definition of a Limit
Lesson by Jatheen Varma Buddharaju
https://www.youtube.com/watch?v=Y553LxvHkpc
Lesson by Prof. Chuck Cunningham of James Madison University's Science & Math Learning Center (SMLC)https://www.youtube.com/watch?v=ZMjoS8RJPfk
Lesson by Jatheen Varma Buddharaju Rational Function
https://www.youtube.com/watch?v=VCqQXVIrJvQ
Lesson by Rootmath
https://www.youtube.com/watch?v=gLpQgWWXgMM&list=PL1BCDBFAA2AB86F72&index=16
Lesson by MathbyFives
https://www.youtube.com/watch?v=QviVeJ5fbzU
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