Question

Examine the continuity of the function f(x) = x2 + 5 at x = −1​

Answer 1

Answer:

Step-by-step explanation:

lim f(x)=(-1)^2+5=6

x_-1-

lim f(x) =6

x_-1+

and both are equals to f(-1)

This shows that the function is continuous at -1