E-IR01 · A decreasing map with unequal endpoints
The function \(f\) is defined by \(f(x)=11-3x\), \(-1<x\le4\).
Find the range of \(f\), explaining the endpoint inclusion.
Find \(f^{-1}\), with its domain and range.
Solve \(f^{-1}(x)=f(x)\), checking the common domain, and give the common graph point.
Complete-answer checking, worked solutions and indicative written criteria.
Open the complete answer form