Question

(1 point) This problem has two parts. The second part will appear after you answer the first part correctly. (a) What are the vertical asymptotes of f()2 Vertical asymptotes at z5,-5 (b) Find the following left- and right-hand limits at the vertical asymptote 5. Enter I for oo, I for-oo, or DNE for does not exist. Your answer should be a number, a list of numbers separated by commas, or None 25 3z 3r2 lim 25 22-25 Find the following left-and right-hand limits at the vertical asymptote z = 5. 3z2 2 25 lim

Answer 1

b) = $\infty$

$\lim_{x\to-5^+}\frac{3x^2}{x^2-25}$ = $-\infty$

$\lim_{x\to+5^-}\frac{3x^2}{x^2-25}$ = $-\infty$

$\lim_{x\to+5^+}\frac{3x^2}{x^2-25}$ = $\infty$