annabananaindiana annabananaindiana

28-07-2018
Mathematics

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In the xy-plane, the point (4,4) lies on the graph of the function f(x)-2x2-bx + 12. What is the value of b?

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deana80 deana80

28-07-2018

Simply substitute the point into the given equation; as there is one variable, you only need one point and so one is given. When done so, you shall get b=4

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