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The function $f(x)$ is defined only on domain $[-1,2]$, and is defined on this domain by the formula
$$f(x) = 2x^2-8x+1.$$
What is the range of $f(x)$? Express your answer as an interval or as a union of intervals.

 Jun 10, 2024
 #1
avatar+129732 
+1

 

range  = [ -7 , 11 ]

 

cool cool cool

 Jun 10, 2024

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