# ONE MATHEMATICAL CAT, PLEASE! Topics in Algebra II

This a short course in Algebra II. It offers the concepts and maturation of mathematical thinking that are recommended for success in Precalculus and Calculus. This set of lessons assumes mastery of most of the content from Algebra I and Topics in Geometry.

Section 1:
Recursion, Sequences, and Applications
Section 2:
Functions and their Graphs
6. Basic Models You Must Know (Part 1)
6. Basic Models You Must Know (Part 2)
7. Graphical Interpretation of Sentences Like $\,f(x) = 0\,$ and $\,f(x)\gt 0\,$
8. Graphical Interpretation of Sentences Like $\,f(x) = g(x)\,$ and $\,f(x) \gt g(x)\,$
Section 3:
Probability
Section 4:
Statistics
19. Measures of Spread (Part 1)
19. Measures of Spread (Part 2)
Section 5:
Systems of Equations
Section 6:
Matrices
Section 7:
Graphical Transformations
27. Vertical and Horizontal Translations (Moving Up, Down, Left, and Right) (Part 1)
27. Vertical and Horizontal Translations (Moving Up, Down, Left, and Right) (Part 2)
28. Vertical and Horizontal Scaling (Stretching and Shrinking) (Part 1)
28. Vertical and Horizontal Scaling (Stretching and Shrinking) (Part 2)
Section 8: