it says lim as x>-3 x+3/ x^2+7x+12 I need to find the limity using subsitution, a table, or by graphing...

Answer 1

lim (x+3)/(x^2 + 7x + 12) , as x --> -3
= lim (x+3)/((x+3)(x+4)
= lim 1/(x+4) , as x -->-3
= 1/1 = 1

Answer 2

tysm