Problem 3. Scientists measure a bacteria population and find that it is 10,000. Five days later, they find that the population doubled. What function f could describe the bacteria population d days after the scientists
first measured it, assuming it grows exponentially?
A. f(d) = 10,000 ∙ 2^d
B. f(d) = 10,000 ∙ (5√2)^d
C. f(d) = 10,000 ∙ (1/5√2)^d
D. f(d) = 10,000 ∙ 2^5d

8121 because

130,000 divided by 16 is 8121

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

b. 2 and 4

step-by-step explanation:

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24