(a) 0.83 x 0.737 (3 significant figures)
b) 5.178 20 (2 significant figures)
c) 7351 4.83 (4 significant figures)
(d) 731 +0.983 (3 significant figures)
le) 149.001 - 8.99 (3 significant figures)
6 6.814 - 72.35 (4 significant figures)

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.