Suppose A is a constant and f(x) isa function of x such that
Ax/(x+3)
for all x near 48 but not equal to 48.
we are interested in finding the limit of f(x) as x approaches 48 by means of the Squeeze Theorem.
(a) For the squeeze theorem to be applicable in this case, the constant A must be equal to a specific number. Find this number
(b) assuming that A is that number for which the squeeze theorem is applicable, find lim x->48 f(x)