Choose the table that represents g (x) = - 2⋅f (x) when f (x) = x + 4.

A) x g (x) B) x g (x) C) x g (x) D) x g (x)

1 - 5 1 5 1 - 10 1 - 14

2 - 6 2 6 2 - 12 2 - 16

3 - 7 3 7 3 - 14 3 - 18

answer is C

Table C

Step-by-step explanation:

g (x) = - 2ƒ (x)

ƒ (x) = x + 4, so

g (x) = - 2 (x + 4) = - 2x - 8

Evaluate g (1)

g (1) = - 2 (1) - 8 = - 2 - 8 = - 10

Table C represents g (x).

Check:

g (2) = - 2 (2) - 8 = - 4 - 8 = - 12

Confirmed.