Courses Taking Multivariable calc after AP calc AB

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The discussion centers on a college freshman majoring in astrophysics who was placed into multivariable calculus after taking AP Calculus AB. Despite achieving an A in the course and anticipating a good score on the AP test, there are concerns about readiness for multivariable calculus without having completed Calculus 2. Participants in the discussion emphasize the importance of understanding the calculus sequence and suggest reviewing a Calculus II syllabus to identify any knowledge gaps. Some advise starting with Calculus II instead of jumping into multivariable calculus, citing experiences where students felt unprepared for higher-level courses after only taking AP Calculus AB. It is recommended to consult with the math department for insights on placement accuracy and personal readiness based on individual math backgrounds.
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I am going to be a freshman in college and I intend to major in astrophysics. This past year I took AP calculus AB, and I got an A and I believe I did well on the AP test (results haven't come back yet though). This morning I took my school's math placement test, and I was placed into multivariable calculus (Math 221). I had expected to place into calculus 2 (Math 122). Do you think I am prepared for multivariable calculus without having first taken calc BC (or college calc 2)? Any advice/guidance would be greatly appreciated.
 
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Re do Calculus 1 at university. I have noticed that students who have taken AP calculus do not know nothing of substance in calculus.
 
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I have to disagree with @MidgetDwarf. The placement test is presumably written by professors who know what's taught in the calculus sequence and so it should be accurate. To fill in whatever gaps you might have, try getting ahold of a calc II syllabus and learning the topics you don't already know.

If you're feeling particularly nervous, maybe start off in calc II. But I don't see any reason to take a class you already know the contents of.
 
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I would start with Calc 2 personally. Taking AP calculus AB only in no way makes you ready for multivariable. You will be in over your head. I took AP calc AB/BC and then skipped right into multivariable calculus my first semester in college. It is one of those decisions looking back that I wonder if I should have done differently. I didn't really appreciate all multivariable had to offer when I took it because I think I took it a little prematurely. Granted I turned out fine in the end. It's still something I consider from my undergrad days.
 
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I'd talk with someone in your math department who knows more about the details of their placement test and process.

From an overall review of your math records and placement results they can tell you if you are barely ready for their Calc 3 or very well prepared.
 
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