MATHCOUNTS Question #213

Mathematics
Tutor: None Selected Time limit: 1 Day

Given that f(x) = 3x − 7 and g(x) = x^2 − 4, what is the value of f(g(f(3)))?

May 31st, 2015

f(3) = 2 , g(2) = 0 and f(0) = -7

f(g(f(3) = f(g(3*3-7) ))=  f(g(2))  = f( 2^2-4) = f(0)  = -7

answer    = -7

May 31st, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 31st, 2015
...
May 31st, 2015
Dec 9th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer