Question 11 Graph the function f(x) = 2" -2x + 4 by first clicking on the vertex, and then on another point close to the vertex that fits on the axes. You may not be able to click on an x or y intercept. -6 -4 -3 -2 4 Clear All Draw:Question 12 A) Find the focus, directrix, vertex and axis of symmetry for the parabola: -12(y - 2) = (x + 3) FOCUS Directrix Vertex Be sure to enter each answer in the appropriate format. B) Graph the parabola. Include the directrix and focus with your graph. -6 -5 -4 -3 -1 Clear All Draw:. Question 13 What is the equation of the parabola given: vertex at (0, -5) and directrix at x = 0.75 ? Write the equation as y = ... Equation: Hint: determine whether it will be a vertical or horizontal parabola.. IQuestion 14 v c ) Find an equation for the graph shown below. [Hint use the form 3; = a[:: Mg + Fa} question 15 Match the graphs to their equations -v2(:+1) =y-3 Vy=26-1)+3 Vol=2y-3) by atl=2(v+3) 1464644