Guide
SAT Math Functions
f(x) notation, evaluating, composition, and inverse functions — a complete guide
All 10 SAT Math topics with in-depth guides: key concepts, formulas, worked examples, common pitfalls, and exam strategy.
f(x) notation, evaluating, composition, and inverse functions — a complete guide
Substitution, elimination, and solution counts — everything you need
Slope, intercepts, line equations, and parallel/perpendicular relationships
Quadratics, exponentials, and absolute value — what the SAT tests and how to prepare
Mean, median, IQR, standard deviation — everything you need
Reading charts, tables, and inferring about populations — with no surprise formulas
Factoring, expanding, and simplifying — fast techniques
Percent change, ratios, unit conversion — reliable techniques
Direct, inverse, and constant-rate word problems
Area, volume, Pythagorean theorem, special triangles, and trig basics
Not sure where to start? The diagnostic test shows which topics need the most work.
Take the diagnostic (22 questions) →