scarletwombat816

The function F(A, B, C) = A + BC is equivalent to:
a. AB + C
b. A + B + C
c. ABC
d. ABC + ABC̅+ AB̅C + AB̅C̅+ A̅BC

While he was homesick and bored, Billy got out his coin collection.  He has a collection of brand new shiny dimes and/or quarters worth $2.50.  Which of the following numbers cannot be the total number of coins in his collection?                                                                                 

            10           22           18           25           13           19           16

1. Given f(x) = 4x² - 2x + 1/x find (i) f(2) (ii) f(x-1) (iii) f(-2)