Create a u-turn Street F in your city modeled by a parabola a graph of a quadratic anction with a vertex at (3,6), a y-intercept of 10.5 and an "a" value of 1/2. a) Write the name of the street in vertex form: b) What is the domain and range of the function: c) What is the equation of the line of symmetry : d) Explain the transformation from the parent quadratic function and this street: