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If h(x) is a function whose domain is [-8, 8], and \(g(x)=h\left(\frac x2\right)\), then the domain of g(x) is an interval of what width?

 Jan 18, 2021
 #1
avatar+31703 
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Set x/2 = -8, for the left limit, and x/2 = 8 for the right-hand limit.  Solve for x in both cases.

 Jan 18, 2021

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