Which statement best describes the function below? f(x) = 2x3 + 2x2 -
A. It is a one-to-one function.
B. It fails the vertical line test.
O C. It is not a function.
O D. It is a many-to-one function.

i believe it d) heterogeneous

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.