Which statement describes the translation of y= –5(x2 + 2) – 3 from standard position?
Moved up and to the right.
Moved up and to the left.
Moved down and to the left.
Moved down and to the right.
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OpenStudy (anonymous):
@Hero
OpenStudy (anonymous):
C or D
OpenStudy (anonymous):
i think its C
OpenStudy (anonymous):
it is? :D
hero (hero):
yummydum you know this stuff already. Besides, even if you didn't, all you'd have to do is graph this function and the parent function, then compare both.
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OpenStudy (anonymous):
What is the range of the graph of y = 3(x – 3)2 + 4?
y >= 4
y <= 4
y >= 3
y <= 3
hero (hero):
Have you tried graphing the function yet? That would be the easiest way to figure it out
OpenStudy (anonymous):
y=3x^2-18x+31
hero (hero):
You didn't need to do that to graph it
OpenStudy (anonymous):
A?
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OpenStudy (anonymous):
yes or no???
OpenStudy (anonymous):
@Chlorophyll
hero (hero):
You got it, but you should be a little more sure of yourself when trying to figure out the answer.
OpenStudy (anonymous):
lol k
OpenStudy (anonymous):
Of course you're correct, because 3(x – 3)2 >=0
=> 4 is minimum
Thus the range y ≥ 4