1 .Which of the following sets represents all of the possible removable discontinuities of the functionf(x)=x3+3x2+2xx3+x22xf(x)=x3+3x2+2xx3+x22x?

2. Expressions of the form 0/0 are known as:

3.Evaluate the limit limx12(x+1)3limx12(x+1)3.

4 Let

G(x)=x24x+2,k,x2x=2G(x)={x24x+2,x2k,x=2.

Find the value of kk so that

limx2G(x)=G(2)limx2G(x)=G(2).