If #f(x) = 8-4x# and #g(x) = -6x+4#, what is #(f+g)(x)#?
1 Answer
Mar 3, 2016
Explanation:
Note that
#(f+g)(x)=f(x)+g(x)#
Thus,
#(f+g)(x)=(8-4x)+(-6x+4)#
Group like terms:
#(f+g)(x)=(-4x-6x)+(8+4)#
#(f+g)(x)=-10x+12#
