Justin is 2 years older than one-third Norris's age Amy is four years younger than 2 times Justin's age to find a variable and w
1 answer:
You might be interested in
Given that 
, we have for 
the Taylor series expansion about 0 as
Replace
with 
, so that the series is equivalent to
and notice that
Recall that for
, we have
which means
Replace
and notice that
Recall that for
which means
Domain is the entire span left to right (on the x-axis) that the graph is on. Since the graph goes from x=-4 and ends at x=4, the domain would be from -4 to 4. The circle at -4 is open, so it does not include the point at -4, just everything leading up to it. So, the domain would be
The range is similar, it is the entire span that the graph goes up and down (on the y-axis). The graph starts at the bottom at y=-2, and ends at y=5. The bottom point (4,-2) is closed, so the graph includes that point, and the top point (-4,5) is open and doesn't include the point. Therefore, the range would be