Determine the next three terms in the following sequence 1,2,5,10

Can someone pls ! pls answer all. no explanation needed..

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

What function has a range {yly< 5}? question on picture above^