Answer:
D, 4
Step-by-step explanation:
The graph crosses the x-axis 4 different times
All real numbers / all x
if you're asking for range as well then its -1<x<1
Step-by-step explanation:
Answer: The rate of change in the y coordinate is 75. 78 - 3= 75.
It depends on what the question looks like. If it looks like this:
(6-3)(2/5)=
(3)(0.4)=
1.2