hwk12-2

# hwk12-2 - ENGR 12600 Fall 2008 HOMEWORK#12 Due November 19...

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ENGR 12600 Fall 2008 HOMEWORK #12 Due: November 19 - 25 1. Graph Identification This problem to be completed individually. For each of the following functions, write the letter of the graphs shown below that best represents the shape of that function and the Matlab command ( plot , semilogy , semilogx , or loglog ) that would generate a plot of the same function to make it appear linear. The origin of each graph given below is in the lower left of the graph window except for Graph A. In each case, x is independent, y is dependent, and constants K, L, V, W, g may be positive or negative. MATLAB Command Graph MATLAB Command Graph y = e^(gx) semilogy F y = x^2 loglog C y = W*x^(0.5) loglog E y = (V/x) loglog D y = ln(x) semilogx A y = K*x + C plot B -4 -3 -2 -1 0 1 2 3 0 1 2 3 4 5 6 7 8 9 10 Graph origin A 0 10 20 30 40 50 60 0 1 2 3 4 5 6 7 8 9 10 Graph origin B 0 20 40 60 80 100 120 0 1 2 3 4 5 6 7 8 9 10 Graph origin C 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 1 2 3 4 5 6 7 8 9 10 Graph origin D 0 0.5 1 1.5 2 2.5 3 3.5 0 1 2 3 4 5 6 7 8 9 10 Graph origin E 0 2 4 6 8 10 12 14 16 0 1 2 3 4 5 6 7 8 9 10 Graph origin F

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hwk12-2 - ENGR 12600 Fall 2008 HOMEWORK#12 Due November 19...

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