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OpenStudy (quickstudent):
How do I solve this? Given f(x) = x + 9 and g(x) = 5x, what is f(3) + g(-3)?
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OpenStudy (quickstudent):
OpenStudy (anonymous):
substitute 3 in place of x in f(x) and -3 in place of x in g(x) and add them up
OpenStudy (quickstudent):
Okay, so the answer is -3, right?
OpenStudy (anonymous):
yep!
OpenStudy (quickstudent):
Thanks! :)
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