163 MTH 163 PRECALCULUS I (3 CR.) Presents college algebra, matrices, and algebraic, exponential, and logarithmic functions. Lecture 3 hours per week. Credit will not be awarded for both MTH 163 and 166. ENF 3 Requisite and Test Credit or completion of MTE 1-9 and a ‘C’ in high school Algebra II and Geometry or equivalent.