Please help me for brainliest, a heart, and 5 star rating please!!!

F(x)=|x| is shifted down 4 units and to the right 3 units.

Nneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?