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wolverine [178]
3 years ago
13

Ryker is given the graph of the function

Mathematics
1 answer:
Lena [83]3 years ago
8 0
You can just set y=0 and solve for x.  when you do this you should get 1/2x^2=4
x^2=8
x=2.8 and -2.8 ( you have both a positive number and negative number since (-2.8)^2=(2.8)^2 =8
I hope this helps
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More information for you..

https://youtu.be/V5tUc-J124s

https://youtu.be/dMn5w4_ztSw

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