99 points plz
2. consider the function f(x) = –2 · 2x + 1.
(a) complete the table of values.
x –2 –1 0 1 2
f(x)

(b) use the points in the table to graph the function.
(c) describe the end behavior of the function.


3. ronnie is building a tower out of blocks. there are 38 blocks in the bottom row. each row above the bottom row has 3 fewer blocks than the row below it.
(a) write an iterative rule to model the sequence formed by the number of blocks in each row.
(b) the top row has 5 blocks. use the rule to determine how many rows are in the tower. show your work.