1.04 Quiz: Graph Systems to Solve Equations

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 1/9 −3 −1 1/3 −1 0 1 1 1 3 3 2 9 5 What is the solution to f(x)=g(x) ?

x = 0 x = 1

Let ​ f(x)=x+2 ​ and ​ g(x)=2x+1 ​ . Graph the functions on the same coordinate plane. What are the solutions to the equation f(x)=g(x) ?

x = 0 or x = 1

Graph f(x)=2x+1 and g(x)=−x+4 on the same coordinate plane. What is the solution to the equation f(x)=g(x) ?

x = 1

The table shows values for functions f(x) and g(x) . x f(x)=2−x g(x)=−2x −3 8 6 −2 4 4 −1 2 2 0 1 0 1 1/2 −2 2 1/4 −4 3 1/8 −6 What is the solution to f(x)=g(x) ?

x = −2 x = −1

The functions f(x)=−2x+2 and g(x)=(13)x+1 are shown in the graph. What are the solutions to −2x+2=(13)x+1?

−1 0