SOLUTION: TRUE OR FALSE
1.The set of ordered pairs {-1, -1), (-2, 20), (0, 3), (5,3) } defines a function.
2.The set of ordered pairs {(x, y) | y – 2x = 4} defines a function.
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Question 995543: TRUE OR FALSE
1.The set of ordered pairs {-1, -1), (-2, 20), (0, 3), (5,3) } defines a function.
2.The set of ordered pairs {(x, y) | y – 2x = 4} defines a function.
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
TRUE OR FALSE
1.The set of ordered pairs {-1, -1), (-2, 20), (0, 3), (5,3) } defines a function.
this is true.
there is only one value of y for each and every value of x in the set.
2.The set of ordered pairs {(x, y) | y – 2x = 4} defines a function.
y - 2x = 4.
solve for y and you get y = 2x + 4
this is a straight line.
a straight line is a function because there is only one value of y for each and every value of x.
this is true.
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