I have recently graduated from a business school and have been wanting to gain a background in math in order to improve my skills for more quantitative jobs to unlock more jobs for me, particularly those in data science and stats.
The last math course I took was AP Calculus in High School which was a long time ago in which I got an A in and I have been wanting to unlock more math related jobs with higher pay.
I want to know if I had to take Cal 2-Linear Algebra during my years in college, or if I can go back to a community college to take them. The colleges do not offer differential equations and real analysis, and I am wondering how I can take them again especially if I want a phd.
Do you know a good online college that offers an applied math program that will allow me to gain the required coursework and knowledge to switch fields?