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anonymous
 one year ago
Find the x and yintercepts of the graph of the equation?
x^2+y^2=64
I changed it to slopeintercept which is y=x+64 right? 64 is the yintercept right? what is the x intercept? and did I change the equation correctly?
anonymous
 one year ago
Find the x and yintercepts of the graph of the equation? x^2+y^2=64 I changed it to slopeintercept which is y=x+64 right? 64 is the yintercept right? what is the x intercept? and did I change the equation correctly?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ahhh, sorry, I am a bit confused so there are no xintercepts? And what about y? :)

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2the two y intercepts are for when x=0 and the two x intercepts are when y=0

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So do I have to find a way to make x=0 and y=0? :)

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2when x =0 0^2+y^2 = 64 what can y be?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2good so the two yintercepts are at (0,8), and (0,8)

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2can you get the xintercepts too?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay, thank you very much! So, wouldn't x be the same? Or no? :)

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2the values will be the same, but the coordinate pairs will be the other way around

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay, I understand now! Thank you very much for your help! :)

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2no you have all four intercepts, can you predict the 2D shape that the relation represents ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hmmm........ is it a flat horizontal line?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2dw:1442556310188:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it's almost like a diamond??

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2it's a circle of radius 8! dw:1442556339192:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ohhhhhhhhhhhhhhhhhh, hahaha, I'm sorry, I'm bad at math. That makes sense, thank you for helping me so much! :)

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.2you will remember the equation of a circle now (centred at the origin, with radius r) \[x^2 + y^2 = r^2\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ohhh, I didn't even notice that, thank you, that will help me on my exam tomorrow :)
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