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anonymous
 one year ago
What is the range of the graph of y = 5(x  2)2 + 7?
anonymous
 one year ago
What is the range of the graph of y = 5(x  2)2 + 7?

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UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2range is in the yaxis

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Use graphic calculator to solve: http://www.acalculator.com/graphingcalculatoronline/

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The website is kinda confusing, thanks anyway. Can anyone explain how to find the range and what it is for this equation please??

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2you need to graph first then find the range based off that graph which is located in the yaxis

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1The leading coefficient is positive so you know it looks like a smiley face. This is in vertex form with vertex \((2,7)\). So the lowest value the function takes is \(7\).

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1no need to graph. That is why they gave it in vertex form. A quadratic with positive leading coefficient and vertex \((a,b)\) has range \(y\ge b\) A quadratic with negative leading coefficient and vertex \((a,b)\) has range \(y\le b\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh ok so y>=7 should be my answer, right?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2oh... I see. x.x if \[y \geq 7\] then we have a quadratic with a positive leading coefficient and vertex (a,b). IN this case we have a = 2 and b = 7 so (2,7)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yay Thank you everybody who helped
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