A. Quadratic parent function B. Linear parent function
C. Absolute value parent function
D. An exponential parent function

it is probably the graph on the bottom right.

9

step-by-step explanation:

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.