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Mathematics 44 Online
OpenStudy (anonymous):

Given that f(x) = 2x + 1 and g(x) = the quantity of 3x minus 1, divided by 2 solve for g(f(3)). 5 7 9 10

OpenStudy (anonymous):

take f(x) and substitute it for x in g(x) i.e. for every x in g(x) use 2x+1 in it's place

OpenStudy (anonymous):

would it be 7?

OpenStudy (anonymous):

checking

OpenStudy (anonymous):

10 i think so

OpenStudy (anonymous):

sorry had to let the dog out

OpenStudy (anonymous):

substitute 3 for x in f(x) and solve, use that to replace x in g(x) and solve, 7 is not correct

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