Question 13 (1 point) Listen A trigonometric function of the form f(x) = sina has been transformed to have a maximum at 6.5 and a minimum at 2.5. The equation of the new function would be: a) f(x)=9 sin x b) f(x) = 2 sin x +4.5 c) f(x) = 4.5 sin 2x d) f(x)=sinx +9 Question 14 (1 point)