<span>Exponential decay are; the domain is all real numbers, the base must be less than 1 and greater than 0 and the function has a constant multiplicative rate of change. The answers are letters A, D and E. An example is w</span>hen there are 70000 bacteria
present in a culture and reduced by half every four hours, the number of
bacteria will decrease. The bacteria will experience an exponential decay
because it decreases its number at a constant decay.
It is A. Because .8 is the same has saying .80, it is .80>.79, and 80 is greater than 79
It is close to 200 because 150 or above would be rounded to 200. Below 150 would be 100
I remember doing this one and its c