The question makes no sense. -620 is not a coordinate
By differentiating the answer and plugging in the x value along the curve, you are finding the exact slope of the curve at that point. In effect, this would be the slope of the tangent line, as a tangent line only intersects another at one point. To find the equation of a tangent line to a curve, use the point slope form (y-y1)=m(x-x1), m being the slope. Use the differential to find the slope and use the point on the curve to plug in for (x1, y1).
x coordinate
subtracting
You plot the x value in conjuction to the y value. For example, if 6 is the x value and 6 is also the y-value you would find it on the x-values line and search for 6 on the y-values line and plot the point where the lines intersect. The coordinates or the point would be (6,6).
the answer would be...13.98922974, which of course needs to be simplified. i actually had a similar equation to this except with different numbers. you need to use tangent to figure this out.
It would help to know "... the point of intersection of a parallelogram" and what!
On the inside of a bend
Google!
You would normally find the source of a river at high ground. Say your on a deserted island, you would look for the highest point to find freshwater which is normally near the source of the river. This is because of gravity, the water would be searching for the lowest point.
Draw a vertical line through the triple point.
On the inside of a bend.
Situation Unit
If you want to find the initial value of an exponential, which point would you find on the graph?
its when 3 girls are born from the same mother and or father
Go to www.antipodemap.com/ you can find the opposite point on earth from anywhere using google maps. You can even find the opposite point on earth to your own home. My guess is that it would be somewhere in the South Indian ocean.
It would depend on what you wanted to find out, but see the link below for a good starting point.
A Map of the southern regions