$(x) = 2x2 – 16x + 31
Aflix)
A) Relative minimum: (0,1)
Relative maximum: (1.3, 2.2)
C) Relative minimum: (4, -1)
No relative maxima.
B) Relative minimum: (0,0)
Relative maximum: (-2,-2)
D) No relative minima.
Relative maximum: (0, -0.6)