Want this question answered?
It can be positive or negative, or even both - at different stages.For example, the rate of change of the balance in my bank account is positive at the end of the month - when my pay goes in - but it is negative for most of the rest of the time while I am spending it!
if a number can change randomly it is called a variable
0. There is no x in your equation so regardless of how you change your input, the output y never changes.
For continuous functions, yes.
The first derivative is the rate of change, and the second derivative is the rate of change of the rate of change.
a car braking is a negative rate of velocity change
no... the sign indicates whether the rate of change is increasing or decreasing. It is only negative if the rate is decreasing over time.
A quantity with a negative rate of change becomes smaller as time goes on. A quantity with a positive rate of change becomes larger as time goes on.
left to right positive,right to left negative rate
It's the change in velocity, the rate of change (derivative) which is instantaneous velocity. Acceleration can be positive or negative, meaning increased or decreased velocity respectively.
It can be positive or negative, or even both - at different stages.For example, the rate of change of the balance in my bank account is positive at the end of the month - when my pay goes in - but it is negative for most of the rest of the time while I am spending it!
No
No. A negative acceleration could mean a change in direction
I think you mean the "rate of CHANGE" of velocity. (If you don't, then the question is meaningless.) The rate of change of velocity is called " acceleration ".
Rate of change of the "vertical" variable in relation to the "horizontal" variable.
acceration means rate of change of velocity and if that acceration is negative then it is called as retardation
of Accelerate