The power model y = axb is widely used in engineering.

(a) Develop line graphs for a = 1 and b = {0.5, 1.0, 1.5} for 0 ≤ x ≤ 2.

(b) Develop line graphs for b = 0.5 and a = {0.5, 1.0, 1.5} for 0 ≤ x ≤ 2.

(c) For parts

(a) and (b), plot the three curves on the same graph. Develop general observations from the two line graphs.