Aquadratic function models the graph of a parabola. the quadratic functions, y=x2 and y=x2-2, are modeled in the graphs of the parabolas shown below. determine which situations best represent the scenario shown in the graph of the quadratic functions, y= x^2 and y =x^2-2. select all that apply. 1.the quadratic function, y = xv, has a y-intercept at the origin. 2.the quadratic function, y =x^2, has an y-intercept at (0,0). 3.from x=0 to x=2, the average rate of change for both functions is positive. 4.from x=0 to x=2, the average rate of change for both functions is negative. 5.for the quadratic function, y=x^2, the coordinate (2,4) is a solution to the equation of the function. 6.for the quadratic function, y=x^2-2,the coordinate (2,0) is a solution to the equation of the function. 55 points answer asap