I don't see a diagram, but if the portion of the tennis region you are asked to analyze doesn't intersect anywhere else/any other regions pertaining to other sports, wouldn't the sport chosen by these students be solely tennis?
To find the average change per hour, divide the total change by the total time:
-9.9 inches / 2.25 hours = -4.4 inches per hour.
Covert into scientific notation?
Hey there, Rileydavidson18!
To find the rate of change when x = 1 and when x = 2, we need to find the values of the f(x) when x is equal to 1 and 2.
f(x)=10 (5.5)^x
Now, to find the rate of change we need to use the formula
So, it should be
which would give you
which is the same as 247.5
So, the rate for the interval [1,2] is equal to 247.5
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not enough information to answer