Assignment #1
Nicole Mosteller EMAT 6680



Part 4: Investigate the following relation for values of a and b are less than 0.


First, let's make a small adjustment to the basic relation equation. Since both a and b are negative values, our new basic relation equation becomes

.

Figure 1: a = 4 and b = 1.

The graph in Figure 1 best exemplifies most of the graphs of the relation equations when a and b are less than 0. For each of the test equations in this case, I noticed that the slight curvature is prevalent in each of the graphs. Also, the concavity of the curve changes, see Figure 2, when a is less than b (as opposed to a greater than b as in Figure 1).

Figure 2: Let a = 0.25 and b = 1.


The only other graph that caught my eye when a and b are less than 0 occurs when a = b. The graph of this relation equation is a straight line. See the proof Attached as well as the proof in Part 3 for explaination.


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