That would be an exponential decay curve or negative growth curve.
false
True
False
depends it can be true or false Apex: False
It represents a fixed quantity.
A constant that does not change!
Exponential growth occurs when a quantity increases exponentially over time.
True
False
depends it can be true or false Apex: False
positive
A quantity is said to be subject to exponential decay if it decreases at a rate proportional to its value. The time required for the decaying quantity to fall to one half of its initial value.Radioactive decay is a good example where the half life is constant over the entire decay time.In non-exponential decay, half life is not constant.
exponential decay doesnt have to have a decreasing halving time. it just decays at a certain percentage every time, which might be 50% or might not
It represents a fixed quantity.
Constant is a quantity that does not change.
True!
No
A constant that does not change!
nuclear decay is a simple random process, the more of something there is the more of it will decay if the probability of decay is constant (which it is).the simplest way to quantify this is halflife, as you mention. but there is nothing special about halves, it can also be specified by the decay constant k that appears in the exponential decay function: n = n0 e-kt where n0 is initial quantity, n is current quantity, and t is time since initial time. or you could choose to specify it in thirdlife, quarterlife, fifthlife, hexadecilife, centlife, or whatever... but nobody else does.