Good news: they are all like terms
9x + 5x -3x -8x = 3x
Answer:
y = 4; g(7) = 4
Step-by-step explanation:
The meaning of g(7) is wherever you see an x in g(x) you put a 7. In this case you are being told that x = 7
So go to 7 on the x axis, go up until you hit the blue line which is g(x) and then read what it says on the y axis. It shows 4 and that is your answer.
Your answer is D
hope this helps
No because 21=(11)+9
21 can’t equal to 20