Question

How do you evaluate the limit 1x2−19x−3 as x approaches 3?

Answer 1

Answer:

$\lim_{x \to 3}P(x)=-51$

Step-by-step explanation:

Concept used:

Let P(x) be a polynomial in x.

Then

$\lim_{x \to a} P(x)=P(a)$

Let $P(x)=x^2-19x-3$

Then,

$\lim_{x \to 3} P(x)$

$=P(3)$

$=(3)^2-19(3)-3$

$=9-57-3$

$=9-60$

$=-51$

Answer 2

Answer:

Step-by-step explanation: