If #h(x)=(f+g)(x), f(x)=5x+2# how do you determine g(x) given #h(x)=sqrt(x+7)+5x+2#?
1 Answer
Jul 4, 2018
Explanation:
#"note that "(f+g)(x)=f(x)+g(x)#
#h(x)=f(x)+g(x)" then"#
#g(x)=h(x)-f(x)#
#color(white)(xxx)=sqrt(x+7)+5x+2-5x-2=sqrt(x+7)#
