Write a function file finds real roots for any function f(x).

I need help writing:

Write a function file that finds all the real roots for any function f(x). Your function file should take as input the function f(x) as a symbolic expression and return all the real roots of f(x) = 0 as a vector. Assume the input function has at least one real root.

Thank You in advanced

Answer 1

[Pravin Jagtap]

Hello Timothy,

Please refer to following documentation which may help you in writing the function:

https://www.mathworks.com/help/symbolic/sym.root.html

https://www.mathworks.com/help/symbolic/solve.html

~Pravin