Final answer:
To find the infinite limit of lim x → -3 (x⁴/x³), simplify the expression by canceling out common factors. The limit is -3/1.
Step-by-step explanation:
To determine the infinite limit of lim x → -3 (x⁴/x³), we can simplify the expression by canceling out common factors. Since both the numerator and denominator have a factor of x³, we can cancel it out. We are left with x/1. Now, when we take the limit as x approaches -3, we substitute -3 into the expression and get -3/1.