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range x23(2x−1)
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Solution
f(x)>−1·2(−1)23·∞
+1
Interval Notation
(−1·2(−1)23·∞,∞)
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Function range definition
The set of values of the dependent variable for which a function is defined
Find the minimum and maximum value in each defined interval and unite the results
Domain of x23(2x−1):−∞<x<∞
Extreme Points of x23(2x−1):Maximum(0,0),Minimum(15,−35·523)
Find the range for the interval −∞<x<∞:−1·2(−1)23·∞<f(x)<∞
Combine the ranges of all domain intervals to obtain the function range