Cobern bought some stock in the year 2007. im 2012, the stock was worth $5,000 and in 2016 it was worth $1,000. 1. on a grid, plot ordered pairs to represent this information. (treat 2007 as year 0)
2. determine the equation of this scenario.
3. What does the rate of change represent?
4. What did Cobern pay for the stock in the year 2007?
5. In what year will the stock be worth nothing?

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

nada

step-by-step explanation:

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