THE AP PRECALCULUS RPG

Master every function.
Chart the Frontier.

Three untamed isles at the edge of the map — polynomial highlands, exponential spires, trigonometric tides. All 44 assessed topics of AP Precalculus, restored one function at a time.

Play free

a_{n} = a_{1} + (n - 1) d

∇

g_{n} = g_{1} \cdot r^{n - 1}

∇

lo g_{b} (x y) = lo g_{b} x + lo g_{b} y

∇

b^{l o g_{b} x} = x

∇

sin^{2} θ + cos^{2} θ = 1

∇

y = a sin (b (x - c)) + d

∇

tan θ = \frac{s i n θ}{c o s θ}

∇

x = r cos θ, y = r sin θ

∇

f^{- 1} (f (x)) = x

∇

\frac{f ( b ) - f ( a )}{b - a}

∇

a_{n} = a_{1} + (n - 1) d

∇

g_{n} = g_{1} \cdot r^{n - 1}

∇

lo g_{b} (x y) = lo g_{b} x + lo g_{b} y

∇

b^{l o g_{b} x} = x

∇

sin^{2} θ + cos^{2} θ = 1

∇

y = a sin (b (x - c)) + d

∇

tan θ = \frac{s i n θ}{c o s θ}

∇

x = r cos θ, y = r sin θ

∇

f^{- 1} (f (x)) = x

∇

\frac{f ( b ) - f ( a )}{b - a}

∇

zones

one per assessed CED unit

topics

everything the AP exam tests

∞

questions

generated from a seed, machine-verified

forever

no ads, no gems, no battle pass

// WORLD MAP

Three frontier isles. Every function family the exam tests.

Polynomial Highlands

Polynomial & Rational Functions

14 topics · §1.1–§1.14

Growth Spires

Exponential & Logarithmic Functions

15 topics · §2.1–§2.15

Circle of Tides

Trigonometric & Polar Functions

15 topics · §3.1–§3.15

Each zone ends in a boss: 8 mixed questions, 6 to pass, retries free.

// MASTERY

Bronze is easy.
Radiant is earned.

Mastery is tracked per topic, 0–100, with spaced review missions so it sticks past Friday. Gold demands range — you have to beat every kind of question a topic can throw, not grind one template. Streaks only count school days. We're not monsters.

TOPIC 2.9 — LOGARITHMIC FUNCTIONS

Bronze→

Silver→

Gold→