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Mathematics 21 Online
OpenStudy (anonymous):

. A video game producer is using the quadratic function f(x) = 4 – x2 to model the path of an arrow shot by a game player. The path of the arrow is shown in the graph below. The point (2, 3) represents the top of the castle wall.

OpenStudy (mathmale):

Pretty please include the image of the graph mentioned in this problem.

OpenStudy (31356):

Indeed, an image will help us a lot.

OpenStudy (31356):

Are you sure it's not f(x)=4-x^2?

OpenStudy (anonymous):

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