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A. y=x/2
B. y=x+4
C. y=x-4
Dy=2x

y = x - 4

When x = 8 , y = 8 - 4 = 4

when x = 12, y = 12 - 4 = 8

Option C

i dont know sorry

step-by-step explanation:

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)