8. what is the average rate of change of the function below on the interval from x = 0 to x = 2?

f(x)=250(0.5)^x

a. -93.75
b. 62.5
c. 0
d. -0.25

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is