Does this graph represent a function? Why or why not? 10
8
8
4
2
2
-8
-10
O A. Yes, because it passes the vertical line test.
O B. No, because it fails the vertical line test.
O C. No, because it is not a straight line.
O D. Yes, because it passes the horizontal line test.

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?