Unit 2 Review: Function Notation and AROC

 $f\left(x\right)=x^2+7$  find  $f\left(-2\right)$  

 $h(x)=\frac{12}{x}$  

 $f\left(x\right)=-2x+5$  
 $g\left(x\right)=100\left(\frac{1}{4}\right)^x$  
Find f(4) + g(2) 

Find f(3) using the graph of f(x)

Using the graph of f(x) find f(2)-f(0)

Which formulas can be used to find average rate of change from [a,b]

Oscar planted a tomato seed in his garden. Each day he recorded the height of the tomato plant.

During which interval did the tomato plant grow the fastest?

What is the average rate of change from day 2 to day 14?

What is the average rate of change fron [2,6]?

 $y=500\left(1.05\right)^x$  

According to the function above, to the nearest whole number what is the average rate of change over the interval from x=0 to x=10?