Mr. Edwards is replacing an existing fence on his farm that is 6 feet high. Reliable Fence Company charges $8,000 for building m
aterials and $225 per foot of fencing. The function y = $225x + $8,000 represents the total charge. ABC Fence Company bases the total charges solely on the length of the fence. The table shows some input and output values for various lengths of fencing. Which statement BEST compares the price of fencing per foot for the two companies?
We will use u-substitute:Then for substitution:dx=u du. and integral becomes:=u-ln(u+1)=. Now we will change the values of limits: =4-ln(5)-2+ln(3)=2+ln(0,6)=2-0.51=1.49
Then for substitution:dx=u du. and integral becomes:
=u-ln(u+1)=
. Now we will change the values of limits: 
=4-ln(5)-2+ln(3)=2+ln(0,6)=2-0.51=1.49