Question

Evaluate the limit, if it exists.
lim x2−11x+30x−5
x→5

Answer 1

f(5) = 115

Given:

f(x) = x² - 11x + 30x -5

x⇒5

So,

f(x) = x² - 11x + 30x -5

f(5) = 5² - 11(5) + 30(5) -5

f(5) = 25 - 55 + 150 - 5

f(5) = 115