Question

P(x) = 5 g(x) = -2, calcula f(x) + g(x)

Answer 1

lim

h-0

lim. f(x+h)-f(x)/h + g(x+h)-g(x)/h

h-0

lim. (5+h)-5/h + (-2+h)-(-2)/h

h-0.

lim. (5-5)/h + lim (-2+2)/h =0

h-0 h-0