The most common size of trees in a grove is half the maximum of 20 feet. What is the typical amount that trees deviate from this most common size?

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

i would need to see the dot plot : )

if x = 1, then the answer is 3.5