Question

Graph f(x)=2x−1 and g(x)=−x+5 on the same coordinate plane. What is the solution to the equation f(x)=g(x)f(x)=g(x) ?

Answer 1

Solution is 2x-1=-x+5, 3x=6, x=2 and f(x)=g(x)=3. The solution is (2,3).