Consider the sequence shown. n
an
1
4
2
8
3
16
4
32
5
64
Which function represents this sequence?
A. f(n) = 4n-1
O B. f(n) = 4 .2n-1
O
C. f(n) = 2.45-1
O
D. f(n) = 2n-1

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas