Idon’t understand #2, need and show how to do it

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Which statements regarding the diagram are true? check all that apply.

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3