Mathematics > 2018 PAPER II > 15
BECE/Junior WAEC
Use the table below to answer this question for the relation y = 2x + 5, for the values of x from -4 to 4.
| x | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 |
| y | -3 | A | 1 | B | 5 | C | 9 | D | 13 |
Calculate the value of BC + AD.
A.
10
B.
11
C.
13
D.
14
E.
17
Answer: A
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