2009-06-03, 12:11 AM
(This post was last modified: 2009-06-03, 12:19 AM by xLeviathan.)
You both covered the other's missing point, so it's all good.
But the next one is weird.
Okay, x = t^2. -5 <= x <= 2
-5^2 = 25.
2^2 = 4
25 <= x <= 4 ...? Not possible, also not an answer choice.
But the next one is weird.
Okay, x = t^2. -5 <= x <= 2
-5^2 = 25.
2^2 = 4
25 <= x <= 4 ...? Not possible, also not an answer choice.