One method is to observe the shape of the graph. 4x1 49 Step 1. If there is no number before x in the equation then the variable is equal to 1 because it is assumed that there is 1x.
Rewriting the exponential expression this way will allow you to simplify and solve the equation.
Type in your equation like y2x1 If you have a second equation use a semicolon like y2x1. One method is to observe the shape of the graph. By using this website you agree to our Cookie Policy. Yx3 Press Calculate it to graph.