SOLUTION: what is the function name, domain, and range for the function "y=(x-1)²-4"?

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Question 330351: what is the function name, domain, and range for the function "y=(x-1)²-4"?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
(x-1)^2-4 This is in the standard form of a quadratic equation a(x-h)^2+k
function name: quadratic
domain: all real numbers
range: since k is the minimum of every quadratic in which a is positive and k=-4 then the range is from -4 to infinity.
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Ed