Determine the end behavior of each rational function below. graph each function on the graphing calculator, and
explain how the graph supports your analysis of the end behavior.
a. f(x) = x2 − 3 / x3
b. f(x) = x2 − 3 / x2 + 1
c. f(x) = x3 / x2 − 3

a) End behavior: As → ∞, () → . As → −∞, () → .

Looking at the ends of the graph, as goes to ∞ or −∞, gets

closer to .

b) End behavior: As → ∞, () → . As → −∞, () → .

Looking at the ends of the graph, as x goes to ∞ or −∞, gets

closer to .

c) End behavior: As → ∞, () → ∞, and as → −∞, () → −∞.

Looking at the ends of the graph, as goes to ∞, continues to increase

toward ∞, and as x goes to −∞, continues to decrease toward −∞.

Obs:. Graphics are attached

english maybe i can ..