Wich recursive formula can be used to generate the sequence shown, where f(1)=5 and n> 1?

Ineed on 32 and 34! show work! correct gets brainliest! 50 points

Solve |2x - 5| = 4 if anyone could , that would be great

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?