given f(x) = {x^2 - 1/3x, for x != -1; -1, for x = -1. what is the limit? lim(x->-1) f(x)

given f(x) = {x^2 - 1/3x, for x != -1; -1, for x = -1. what is the limit? lim(x->-1) f(x)
Answer
Explanation:
Step1: Recall limit definition
We find the limit as $x\to - 1$ using the part of the function for $x\neq - 1$, since the limit is about values approaching $-1$ not equal to it.
Step2: Substitute $x = - 1$ into $x^{2}-\frac{1}{3}x$
Substitute $x=-1$ into $y = x^{2}-\frac{1}{3}x$. We get $(-1)^{2}-\frac{1}{3}\times(-1)$.
Step3: Simplify the expression
$(-1)^{2}=1$ and $\frac{1}{3}\times(-1)=-\frac{1}{3}$, so $1+\frac{1}{3}=\frac{3 + 1}{3}=\frac{4}{3}$.
Answer:
$\frac{4}{3}$