In exercises a through f, we are given f(x), a, and L as

In exercises a through f, we are given f(x), a, and L as well as lim x -> a f(x)=L. Determine a number delta for the given epsilon such that |f(x)-L|-2 (x^2-4)/(x+2)=-4, epsilon=0,01 b. limit x ->-1/3 (9x^2-1)/(3x-1)=2, epsilon=0,01