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Mathematics 18 Online
OpenStudy (anonymous):

Use the graphs of f and g to evaluate the function. (fog)(-1) (screenshot inside!)

OpenStudy (anonymous):

hartnn (hartnn):

can u find g(-1) ??

hartnn (hartnn):

its the value of g(x) when x=-1

OpenStudy (anonymous):

@hartnn is it 4?

hartnn (hartnn):

yes! now find f(4)

hartnn (hartnn):

can u ?

OpenStudy (anonymous):

@hartnn I think, the open circles and closed circles just confuse me.

hartnn (hartnn):

open circles are NOT the value of the function

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