Calculus Examples

$lim_{x \to 4} \frac{x^{2} + 7 x + y}{x^{2} - 6 x + 8} = \frac{15}{2}$

Step 1

Since the function approaches $\infty$ from the left and $- \infty$ from the right, the limit does not exist.

$Does not exist = \frac{15}{2}$

Step 2

The limit does not exist.

$Does not exist$