Question

What is the vertical asymptote of the function f(x) = 3 log(x + 3) is x?

Answer 1

Hello,

$\lim_{x \to -3} 3 log(x+3) =-\infty$
x=-3 is the vertical asymptote.

Answer 2

Answer:

The vertical asymptote of the function f(x) the vertical asymptote of the function f(x) is :

                                   x= -3

Step-by-step explanation:

The vertical asymptote of the logarithmic function are the possible value of the x where the function tends to infinity.

i.e. $\lim_{x \to ?} f(x)\to \infty$

Here we have the function f(x) as:

$f(x)=3\log (x+3)$

so when x= -3

we have:

$f(x)=3\log (-3+3)\\\\i.e.\\\\f(x)=3\log (0)\\\\i.e.\\\\f(x)\to \infty$

Hence, we get the vertical asymptote is: x= -3