If f(x) = 3x + 2 and g(x) = 2x – 2, what is (f – g)(x)?
x + 4
x – 2
x
5x – 2
x – 4
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (astrophysics):
This just means \[f(x)-g(x)\]
OpenStudy (astrophysics):
\[(f-g)(x) = 3x+2-(2x-2)\]
OpenStudy (anonymous):
I'm not sure what you mean?
OpenStudy (usukidoll):
it means the function of f(x) - the function of g(x)
OpenStudy (anonymous):
So you combine the two equations and that is the result?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (astrophysics):
\[(f-g)(x) = f(x)-g(x)\] subtract function g(x) from f(x).
OpenStudy (usukidoll):
yes... but please remember to distribute the negative for the right hand side of the equation
OpenStudy (usukidoll):
f(x) = 3x+2 and g(x) = 2x -2
so for (f-g)(x) which is the same as f(x) - g(x)
it's the f(x) function minus the g(x) function
so place your functions in here
f(x) - g(x)
then distribute that minus sign on the g(x) portion of the equation.
OpenStudy (usukidoll):
and we got to combine like terms afterwards.
OpenStudy (anonymous):
I think it's x + 4
Still Need Help?
Join the QuestionCove community and study together with friends!