Find the missing value in the following table (begin{array}{c|c} x & -2 & -1 & 0 & 1 & 2 & 3 \ hline Y = x^3 – x + 3 & & 3 & 3 & 3 & 9 & 27end{array})
-
A.
-3 -
B.
3 -
C.
-9 -
D.
13 -
E.
9
Correct Answer: Option A
Explanation
When x = -2, y = x3 – x + 3
= -23 – (-2) + 3
= -8 + 2 + 3
= -3