Yes, Jalen Brunson is indeed capable of shooting three-pointers effectively. Throughout his career, he has demonstrated a knack for making crucial shots from beyond the arc, particularly in high-pressure situations such as playoff games. His ability to hit big-time three-pointers has not only contributed to his team's success but has also established him as a reliable scoring option. Brunson's shooting mechanics, combined with his basketball IQ, allow him to create space and take quality shots from long range. As he continues to develop his game, his proficiency in shooting three-pointers is likely to improve, making him an even more formidable player on the court.