6.           Use the DerivativeTutor() to create a plot of f(x) = `+`(`*`(3, `*`(`^`(x, 2))), `-`(`*`(13, `*`(x))), `-`(10)); and the first derivative. 

restart;  

f := proc (x) options operator, arrow, function_assign; `+`(`*`(3, `*`(`^`(x, 2))), `-`(`*`(13, `*`(x))), `-`(10)) end proc;  

f := proc (x) options operator, arrow; `+`(`*`(3, `*`(`^`(x, 2))), `-`(`*`(13, `*`(x))), `-`(10)) end proc; (6.6.1)
 

with(Student[Calculus1]); -1 

DerivativeTutor(f(x));  

Plot_2d