Question

determining the limit of functions for which substitution of c for x would give an indeterminant form
lim x->2 2/(x-2)
lim x->0 [1/(2+x)-1/2]/x
lim x-> 2 t^2-3t+2/(t^2-4)
lim x->0 (x+sinx)/x

Answer 1

replace x by the various numbes and see what you get
for example the first one is \(\frac{2}{0}\) which is not indeterminate

Answer 2

waht about the fourth one