1. The function of this graph is f(x) = 0.5x + -2 Plug (-2) into the x variables so it looks like: f(-2) = 0.5 (-2) + -2 Then solve. Answer: f(-2) = -3 **I'm not as sure about this one, so I might be wrong
2. For #8, the y-intercept is 4 (you're right) and it represents the initial distance before she started hiking (D) I tried to figure #9 out, but I couldn't find the answer. I came across a website that might help though: https://sciencing.com/determine-practical-domain-range-10052000.html **I can't see #s 6 or 7
