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Sir_Rico_of_EurekaBest ResponseYou've already chosen the best response.1
Domain = all POSSIBLE numbers. With that being said, you cannot divide by 0. Therefore whatever x and y values that make the denominator = zero are NOT in the domain. Set x^2+y^29 equal to zero and solve. Since there are two variables you must must solve for y first and then subsitute that in for y.
 one year ago

spndshBest ResponseYou've already chosen the best response.0
i got x= (7)^1/2 & y=.125
 one year ago

Sir_Rico_of_EurekaBest ResponseYou've already chosen the best response.1
I havent dont the math but if those two numbers make the denominator zero. the domain is x cannot equal (7)^1/2 & y=.125
 one year ago
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