2 For the quadratic function f x x 6x answer parts a through c a Graph the quadratic function by determining whether its graph opens up or down and by finding its vertex axis of symmetry y intercept and x intercepts if any Does the graph of f open up or down up down What are the coordinates of the vertex The vertex of the parabola is 3 9 Type an ordered pair Use integers or fractions for any numbers in the expression What is the equation of the axis of symmetry The axis of symmetry is x 3 Type an equation What is are the x intercept s Select the correct choice below and if necessary fill in the answer box to complete your choice A The x intercept s is are Type an integer or a decimal Use a comma to separate answers as needed B There are no x intercepts