That minimum value is. y (2) = 2 3 â 3 Â· 2 2 + 2 = 8 â 12 + 2 = â2. b) y = â2 x 3 â 3 x 2 + 12 x + 10. At x = 1 there is a maximum of y = 17. At x = â2 there is a minimum of y = â10. c) y = 2 x 3 + 3 x 2 + 12 x â 4. Since f ' (x) = 0 has no real solutions, there are no extreme values. d) y = 3 x 4 â 4 x 3 â 12 x 2 + 2.
Indirectly, physics has contributed to forensic science via the invention of the microscope, the electron microscope, the mass spectrometer, and optical spectrometers; but directly, its role in forensic science has been minimal.
Forensic scientists apply scientific knowledge and methods, especially in chemistry and biology, to help police investigate and solve crimes. These scientific specialists collect and analyze various types of physical evidence, including blood and other body fluids; DNA; and human tissue.