Rate of change

Rate of change

D=f(t)=3t3+4t2

sales of bottled water at a local university increased approximately linearly from 9000 bottles in 2002 to 17,000 in 2012. Find the rate of change of sales per year

A study is done on the population of a certain fish species in a lake. Suppose that the population size P(t) after t years is given by the following exponential function. P(t)= 280(0.81)^t. What percent...

Find the average rate of change of the function from x = 3 to x = 6. f(x) = 10x2 + x

Identify the rate of change (slope) and the vertical intercept f(x) = 8 − 9x if y = −15 1)Slope=?? 2)Vertical intercept (x, y) =??

Jessa is given the points (4, -1) and (-2, 3). She needs to find the rate of change between these two points.

the particle is moving along the curve y=sqrtx. As the particle passes through the point(4,2) its x-coordinate increases at a rate of 3cm/s. How fast is the distance from the particle to the...

The distance, d(t), n meters, the rock travels after t seconds can be modeled by the function d(t) = 0.8t^2. what is the average rate of chage, in meters per second, of the rock betwen 5 and...

Im looking for the rate of change of this equation

I need help on this question.

A viscous liquid is poured onto a flat surface. It forms a circular patch which grows at a steady rate of 4cm^2/s. Find, in terms of pi. (a) The radius of the patch 16 seconds...

HAving trouble figuring out how to do this one... need help just rate of change

A very large tank initially contains 15 gallons of saltwater containing 6 pounds of salt. Saltwater containing 1 pound of salt per gallon is pumped into the top of the tank at a rate of 2 gallons...

I need to identify the equation and the rate of change.

Whats the rate of change?

y = √x

So you have to find the average rate of change in meters p/s

A space shuttle achieves orbit at 9:05 AM at 9:56 AM it has traveled 3501 miles in orbit find the rate of change in miles per minute

A parallelogram OPQR with the points O(0,0) P (x,0) Q (2x,y) R (x,y). Given that Q lies on the line y = 2x + 1 and x increases at a rate of 1.2 units per second, find b: the rate of...

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