Answer:
3x - 8
Step-by-step explanation:
To find f(x + 1) substitute x = x + 1 into f(x)
f(x + 1) = 3(x + 1) - 7 = 3x + 3 - 7 = 3x - 4
Similarly
f(1) = 3(1) - 7 = 3 - 7 = - 4
Hence
f(x + 1) + f(1) = 3x - 4 - 4 = 3x - 8
9 possibly could be the answer makes sense to me lol
Answer:
d
Step-by-step explanation:
can i have brainliest
Answer:
y=3x -6
Step-by-step explanation:
3=9+b
b= -6
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