It would be c. y = x because if you plug in the numbers, it would be true
Answer:
2x+13
Step-by-step explanation:
Plug in (x+3) in the F(x) function so:
f(x+3) = 2(x+3) + 7 = 2x+6+7 =2x+13
ANSWER: F(x+3) = 2x+13
Answer: x = 12
Step-by-step explanation:
= 
cross multiply
4x = 6 × 8
4x = 48
divide through by 4
x = 12
Answer:
Wheres the picture
Step-by-step explanation:
It is incorrect because those dividers prevent it from being a negative. Therefore it is wrong.