A rate of change in a variable Y, if not further qualified, is the change in Y for a unit change in time.
However, the rate of change may be defined in terms of a unit change in some other variable (X).
In graphical terms, the rate of change for a straight line is its gradient whereas for a curve, the rate of change at a point is the gradient of the tangent to the curve (if a tangent can be defined).
The change in y over the change in x
It means the same rate. Its going/moving at a constant rate.
The rate of changing the interval of 25 is 19.5. This is a math problem.
"Vary" means "change".
The rate, or rate of change is like an average all except it has to do with the slope of a line instead of a group of numbers. Finding the rate of change is like finding an average except you use the points on the graph instead of numbers in a group.
The change in y over the change in x
it mean per rate
It means the same rate. Its going/moving at a constant rate.
The rate of changing the interval of 25 is 19.5. This is a math problem.
you didnt even give me the answer
"Vary" means "change".
The rate, or rate of change is like an average all except it has to do with the slope of a line instead of a group of numbers. Finding the rate of change is like finding an average except you use the points on the graph instead of numbers in a group.
It means it does not change.
Keep . Change . Opposite (KCO)
Rate of change of the "vertical" variable in relation to the "horizontal" variable.
the term commission means the amount of money you earn
This is done with a process of limits. Average rate of change is, for example, (change of y) / (change of x). If you make "change of x" smaller and smaller, in theory (with certain assumptions, a bit too technical to mention here), you get closer and closer to the instant rate of change. In the "limit", when "change of x" approaches zero, you get the true instantaneous rate of change.