SOLUTION: For the function f(x)= -3x^2-4x+3, find the minimum or maximum value and where it occurs. Then determine the functions domain and range.

SOLUTION: For the function f(x)= -3x^2-4x+3, find the minimum or maximum value and where it occurs. Then determine the functions domain and range.

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Question 472535: For the function f(x)= -3x^2-4x+3, find the minimum or maximum value and where it occurs. Then determine the functions domain and range.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The min or max happens at the vertex (, ).
The vertex is then (-2/3, 13/3). Since a = -3 < 0, there is a maximum of 13/3 at x = -2/3.
The domain is the set of all real numbers, and the range is (, 13/3].
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