A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=4−x2. What are the dimensions of such a rectangle with the greatest possible area?

Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1