Seudónimo Seudónimo
  • 13-10-2017
  • Mathematics
contestada

HELP PLEASE!
1. If g(x) = 2(x − 4), find the value of x if g(x) = 20.

32
12
14
10

HELP PLEASE 1 If gx 2x 4 find the value of x if gx 20 32 12 14 10 class=

Respuesta :

wuzzleluver
wuzzleluver wuzzleluver
  • 13-10-2017
1. 
20= 2(x-4)
20/2= 2(x-4)/2
10= x-4
+4 .  +4
14=x
Answer Link
BrainIess
BrainIess BrainIess
  • 13-10-2017
Since g(x) = 2(x - 4)
and g(x) = 20,

2(x - 4) = 20
2x - 8 = 20
2x = 28x = 14

Answer: C
Answer Link

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