What is a end point of a ray

A ray starts at a given point and goes off in a certain direction forever, to infinity. ... The point where the ray starts is called (confusingly) the endpoint. On its way to infinity it may pass through one or more other points

Step-by-step explanation:

growth rate is the number of times the base repeats

Step-by-step explanation:

We have that the general form of the exponential function is of the type:

f (x) = a ^ x

where "a" is the base and "x" is the exponent.

Therefore, the relation they keep to this exponent would be the growth rate since it is the number of times that the base is repeated, which means that the higher "x" is, the more times "a" is repeated.