Introduction to Parabolas (3 of 3: Drawing & Shifting)

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Thank you so much for explaining this. I've got a test tomorrow and my teacher hasn't bothered to help anyone.

thegaminggoat
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In the table of values, aren't he mistaken for the value of x and y? He is substituting the y-values for x.

kentjasonfontanilla
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what about more advanced questions such as;
4x^2+8x+10?

vamshijoshi
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At the end in the table: X is up and y is down. When x = 1 it's y who is 0 and not y= 1 and x=0.

vivificateurveridique