Math

Use the table of values.

x y
-2 -5
0 -1
1 1
2 3

A. Graph the ordered pairs.




B. Is the function linear? Explain.


C. Write a rule for the ordered pairs in terms of x and y.


D. What is the value of y when x = 10?

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  1. A. Can't graph for you, sorry!

    B. The function is linear, as for every equal change in x, there is a set change in y.

    C. x increases by 1 every time y increases by 2. (y=2x-1)

    D. Plug into equation y=2x-1, so we get 20-1=19

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    posted by Bobby

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