Question

If f(x)=(3,5),(2,4),(1,7) g(x)= Square root x-3 h(x)=(3,2), (4,3), (1,6) k(x)=x^3+5 Determine (f+g)(1)

Answer 1

(f + g)(1) would be f(1) + g(1). Find the equation of the line f(x), set x = 1. \[g(x) = \sqrt{x-3}\], set x = 1 as well.