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.
Modern forensic science originated in the late nineteenth century, when European criminal investigators began to use fingerprinting and other identification techniques to solve crimes.