Question 177745
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I'm not sure what y =^x+2 means.  Are you trying to express *[tex \Large y = sqrt {x + 2}]?  Whatever your expression is, just take each one of the values given, substitute that value for x in the expression, and then perform the indicated arithmetic.  A calculator will be helpful here, but remember to round off to 3 places where the expression under the radical is not a perfect square.




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