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Sketch an example of a relation with Domain{ xIx E R} and Range{ yIy _ -5, y E R } Is your sketch a function?
- Sketch an example of a relation with Domain { xIx E R} and Range { yIy >_ -5, y E R } Is your sketch a function? Explain your answer.
- Determine the quadratic function of the following: A parabola with vertex (0,-4) and passing through the point (1,-3).
- Determine, through investigation, the equations of the lines that have a slope of 2 and that intersect the quadratic function once; twice; never.