(a) $f(1)=3$ (b) $f(-1)\approx-0.2$ (c) $x=0$ and $x=3$ (d) $x\approx-0.8$ (e) Domain: [-2,4] and Range: [-1,3] (f) Interval: [-2,1]
Work Step by Step
Use the graph to answer all the questions. When the question says "estimate", the answer will not be exact. When the question says "state", the answer will be exact.