Complete the Table by Evaluating F (X) at the Specified $$f ( x ) = \frac { 3 x + 5 } { x - 4 } ; \quad \lim _ { x \rightarrow 4 } f ( x )$$

Complete the table by evaluating f (x) at the specified values of x. Then use the table to estimate the indicated limit, or show that it does not exist. $$f ( x ) = \frac { 3 x + 5 } { x - 4 } ; \quad \lim _ { x \rightarrow 4 } f ( x )$$ $$\begin{array} { c | c | c | c | c | c | c | c } x & 3.9 & 3.99 & 3.999 & 4 & 4.001 & 4.01 & 4.1 \\\hline f ( x ) & & & & \times & & &\end{array}$$