If they are growing 80% for every twodays, it would be 40% for every one day.
Bacteria after 9 days = 212 * 9 * 40 / 100
= 763.2
To round up, the population of bacteria after 9 days would be 763, with a growth rate of 80% for every two days.
Answer:
may be 13 I hope this is the right answer
2x^2 if x=1/8 is 1/16
4x^2 if x=1/8 is 1/2
Answer:
All except one interval [-2,8]
Step-by-step explanation:
Notice that the function, wich an hyperbola, has a vertical asymptote in both -2 and 8 and there is nothing between this two values.
So we will exclude what's between them out of the domain.
You plug 11 in where x is.
r(11) = (11 + 1)(11 - 3)
= (12)(8)
= 96