Which of the following expressions represents a function?
{(1, 2), (4, β2), (8, 3), (9,...
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Mathematics, 12.10.2019 06:00 purplefive85
Which of the following expressions represents a function?
{(1, 2), (4, β2), (8, 3), (9, β3)}
y2 = 16 β x2
2x2 + y2 = 5
x = 7
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