SOLUTION: Given f(x)=-3x^2 +5, what is range of function?

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Question 447568: Given f(x)=-3x^2 +5, what is range of function?
Answer by htmentor(1343) About Me  (Show Source):
You can put this solution on YOUR website!
This function is a parabola which opens downward with vertex (0,5).
f(x) therefore has a maximum value of 5, so the function can take on all values
less than or equal to 5.
So the range is (-infinity, 5]