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Graph the quadratic functions
y = -2x^2 and y = -2x^2 + 4
on a separate piece of paper. Using those graphs, compare and contrast the shape and position of the graphs

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  1. Not even having graphed this, I can tell that the second graph is simply the first one moved upwards 4 units

    Try it, it is really simple.
    Just find some ordered pairs for each and join them with a smooth line.
    (You should get two parabolas, both opening downwards, do one at a time)

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  2. Just noticed that Henry did this same question.
    Compare your point that you found with his

    http://www.jiskha.com/display.cgi?id=1364257845

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  3. You guys does any one hav the answers for Lesson 4: Graphs and Proportional Relationships CE 2015
    Math 7 B Unit 4: Graphing in the Coordinate Plane please

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