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nikitadnepr [17]
3 years ago
9

Hello please help! posted picture of question

Mathematics
1 answer:
antoniya [11.8K]3 years ago
6 0
This is not the graph of a linear function. The graph of a linear function is a right line. Then it's not option A. 
This is the graph of a function, because it passes the vertical line test. Any vertical line that you draw only cuts the function in one point. Then it's not option C.
It's not a one-to-one function because it doesn't pass the horizontal line test. There are horizontal lines that cut the graph in more than one point. Then  it's not option D.

Answer: Option B. This is the graph of a function, but it is not one-to-one  
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X/5 -8=4 find the value of x
elena-s [515]

Answer:

x=60

Step-by-step explanation:

I'm assuming you meant this: (x/5)-8=4

In which case you would add 8 to both sides to get rid of the 8 on the left (your goal is to get x by itself so you want to move the numbers on the x side to the other side of the equal sign)

(x/5)=12

Then you would multiply 5 on both sides to get rid of the fraction with the 5 on the bottom on the left side.

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There's your answer.

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