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rebecca1233
Group Title
What is the value of f[g(3)] for the functions f(x) = x + 2 and g(x) = 5x  1? (Type only the value of your final answer, no variables.)
Numerical Answers Expected!
 one year ago
 one year ago
rebecca1233 Group Title
What is the value of f[g(3)] for the functions f(x) = x + 2 and g(x) = 5x  1? (Type only the value of your final answer, no variables.) Numerical Answers Expected!
 one year ago
 one year ago

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febylailani Group TitleBest ResponseYou've already chosen the best response.1
f(g(3)) first, find g(3) . after that, put the result tumber on the formula. like this >> f(result g(3)) do u understand?
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
not really.. can u help me work through this
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.1
ok.. first.. find g(3) with this formula g(x) = 5x  1
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
soo what do i do now..
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.1
find the result of g(3) just subtitute the x on this formula >> g(x) = 5x  1 with 3. what is the result u got?
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
so substitute with x with 3
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
g(3) = 5(3)  1
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
so 14 is the answer ?
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.1
it's the answer for g(3). now.. subtitute x with 14 to this formula f(x) = x + 2
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
14+2 = 16
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
so what now
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.1
it's the final result
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
so 16 is the answer not 14
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
can u please help me with a different question
 one year ago

rebecca1233 Group TitleBest ResponseYou've already chosen the best response.0
http://openstudy.com/study#/updates/5060f00fe4b0583d5cd2892c
 one year ago

febylailani Group TitleBest ResponseYou've already chosen the best response.1
f[g(3)] is f(g(3)) = g(3) + 2 1) to solve that first we must find g(3). g(3) = 5(3)  1 g(3) = 15  1 = 14 2) after that, we can find f(g(3)). f(g(3)) = g(3) + 2 f(14) = 14 +2 f(14) = 16 do u understand?
 one year ago
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