Question

Use the definition of continuity to determine whether f is continuous at a.
f(x) = 5/x + 5  a = -5
A. Not continuous B. Continuous

Answer 1

a function f(x) is continuous at a if the limit as x --> a of the f(x) exists and = f(a)

Answer 2

thank you @Euler271

Answer 3

and the limit exists if it is the same from the "left side" and "right side"

Answer 4

glad i could help :)

if u have follow up questions lmk :)

Answer 5

ok i will