Which of the following does not represent a function? graph of a negative parabola oriented about the y axis with y intercept at positive 6 graph of an absolute value function oriented about the y axis graph of an ellipse with x intercepts negative 8 and positive 8 graph of a line with a positive slope and y intercept of negative 6

QUESTION POSTED AT 01/06/2020 - 03:29 PM

Answered by admin AT 01/06/2020 - 03:29 PM

Graph of a negative parabola oriented about the y axis with y intercept at positive 6 : It's a function

graph of an absolute value function oriented about the y axis : it's a function called piecewise 

graph of an ellipse with x intercepts negative 8 and positive 8 : it's not a function, since the vertical line intersects the ellipse in 2 different points

graph of a line with a positive slope and y intercept of negative 6: it's a linear function

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