It depends on your school. In our school we studied topics under analytic geometry, precalculus, and statistics. From what i've heard, students from science high schools have tougher lessons haha
Usually there are chapters about the parabola, circle, hyperbola, triangle, graphing functions etc. Unlike the precalculus subject I took in college, we didnt discuss cardiods, the n-leaf rose, sequences and series, proving using math induction etc.