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)
