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OpenStudy (anonymous):
If f(x) = 4x – 1 and g(x) = 3x + 4, what is f(g(x)) ? is it 12x + 15? If f(x) = 4x – 1 and g(x) = 3x + 4, what is f(g(x)) ? is it 12x + 15? @Mathematics
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hero (hero):
f(g(x)) = 4(3x+4)-1 = 12x+16 -1 = 12x+15 Correct
OpenStudy (fools101):
oh i know a place u can check if that right! www.mathway.com
OpenStudy (fools101):
hope this helps!
hero (hero):
Wolfram Alpha is light years better than what mathway can ever even dream to be.
OpenStudy (fools101):
oh kk hero for got about that one too but i use both : )
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