what is the rate of change between 2,0 and-3,-1
y is reduced by 3 units for every increase of 1 in x.
The rate of change for the linear (not liner) function, y = 2x +/- 3 is 2.
Equal means they're the same thing. However, proportional means that they have the same rate of change. For example, a rectangle that is 4x8 is proportional to one that is 12x24 because the rate of change is 3 for both measurements.
Rate of Change = Change in value/Change in time to make this more clear, look at the line graph and pick two points of x. for example, we will use x=3 and x=1 in the equation f(x)=(x-3)^2 the average rate of change = change in y/change in x which equals function(b)-function(a)/b-a with that, we get: f(3)-f(1)/3-1. this creates (3-3)^2-(1-3)^2/3-1 this simplies to 0-4/2 which equals -2 so the rate of change in f(x)=(x-3)^2 is -2.
what is the rate of change between 2,0 and-3,-1
If 'y' equals 3 plus 10, then 'y' equals 13 ... today, tonight, and tomorrow, until the cows come home, pigs fly, and hell freezes over. 'Y' does not change, so its rate of change is zero.
Acceleration is the rate of change of velocity; without knowing the change in velocity between t=0 and t=3, the acceleration cannot be worked out.
The unit rate for 30/3 is 10/1.
y is reduced by 3 units for every increase of 1 in x.
Id rate it out of a scale from 0 to 10. id rate it a 9.5 out of 10.
The rate of change equals the slope. In the basic formula y=mx+b, the rate of change is equal to m. In the equation y=5x+3, the rate of change equals 5.
Under a fixed rate, the rate does not change during the duration. An adjustable rate is one that can be changed. For instance, if I have 3% interest on something, it can be changed to, say, 3.4% under an adjustable rate.
http://www.oanda.com/convert/classic NOTE: Remember that banks will charge you a premium of about 3% on this rate when you change the currency.
The rate of change for the linear (not liner) function, y = 2x +/- 3 is 2.
Equal means they're the same thing. However, proportional means that they have the same rate of change. For example, a rectangle that is 4x8 is proportional to one that is 12x24 because the rate of change is 3 for both measurements.
Equal means they're the same thing. However, proportional means that they have the same rate of change. For example, a rectangle that is 4x8 is proportional to one that is 12x24 because the rate of change is 3 for both measurements.