PLEASE HELP In this exercise, we will be constructing nonlinear lines on a coordinate plane. Using your own paper, sketch a graph for each function following the steps below. PLEASE HELP PLEASE PLEASE! Step 1: For each given function below, make an XY table and plug in values for X (you make up the values). Step 2: Plug in values for each X into the equation to find Y values. Step 3: Plot the points in the table. THERE ARE TWO GRAPHS ONE y = -x2 , y = x2 − 4 Then, once you have graphed both lines, use the coordinates of the vertex of each parabola and the Text Editor to explain whether the vertex is a maximum or minimum point of the graph, give the maximum or minimum value of the function, and describe the line of symmetry. PLEASE HELP ME IM EXTERMELY CONFUSED AND BEEN WORKING ON THIS FOR THREE DAYS NOW AND STILL GET IT WRONG