Pre-Calc 11 - Lesson 2.1 (Part 1)

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Absolute Value of a Real Number
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Do you have your notes available to print out so we can fill in as we go along?

kathyferrier
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taking my math 11 online due to covid, was having trouble with it and i found your videos, they helped me so much

fadedparadise
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I'm passing pre cal 11 because of you! Just wish my teacher could learn how to teach my class like this..

twilightpoaskojoei
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Daddy Johnson, why can't you be my father?

APablo
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Thanks your videos are really helpful !

KawaiiFreak
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I'm quite confused as to when you're supposed to use the absolute value brackets. If you're asked to evaluate, are you supposed to write the absolute value of a number (positive magnitude) without the brackets? I'm working on questions in the textbook but I don't know when to write the absolute value of a number and when to keep in the absolute value brackets. Why do we put the numbers in absolute value brackets anyways?

trishasales