Use the intersection function (not the trace function) of your graphing calculator to solve the following systems of equations and answer the associated question.
Part 1 Answer the following giv en the system of equations y=1/4x and y=-1/2x+3
1 Find the solution t o the system by graphing (with your graphing calculator). To do this use the intersection function (not the trace function) of your graphing calculator. Round to the nearest hundredth (2decimal places). 2. In what wa ys using the intersection function of the calculator this easier than solving this particular question by hand?
Part 2: Answer the following given the system of equations 2x-y=7and 3x+y=3
1 Find the solution t o the system by graphing (with your graphing calculator). To do this you will need to solve the equations for y (rewrite into y=mx+b form) and then use the intersection function (not the trace function) of your graphing calculator. Show your work. 2. In what wa ys is this harder than solving it by hand?
Sample Solution
