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4 years ago

How would you solve this in a table if the X goes: -3,-2,-1,0,1,2,3

Mathematics

1 answer:

alekssr [168]4 years ago

6 0

ill try to help get u started
y = x^2 +1 ;
The y values are 10,5,2,1,2,5,10
For y = x^2-1, they are
8,3,0,-1,0,3,8

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Two main facts are needed here:

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2. The square root $\sqrt x$ exists for $x\ge0$ .

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