1. For the limx9(-6x)=-54, find the largest o that "works" for E=0.0026. d (Use decimal notation. Give your answer to six decimal places.) 2. For the limx-6(4-3x)=22, find the largest o that "works" for E-=0.001. (Use decimal notation. Give your answer to six decimal places.) 3. For the limx518(9x+12)=3, find the largest o that "works" for e=0.003. (Use decimal notation. Give your answer to six decimal places.) 4. For the function f(x)=8-9x, limx1f(x)=-1 For each >0, find all 8>0 such that if 0