AP Precalculus Review Flashcards

Flashcards covering key concepts from the AP Precalculus ENTIRE Course Review.

Arithmetic Sequence Formula

an = ak + d(n-k), where an is the value of the term you're finding, d is the common difference, n is the position number you are trying to find, ak is a known term, and k is the position number of the known term.

Arithmetic Sequence Formula (Simplified)

an = a0 + dn, where an is the nth term, a0 is the first term, and d is the common difference.

Exponential Function

f(x) = ab^x, where a > 0, b > 0, and b ≠ 1.

Function Definition

Each output value is produced by exactly one input value.

h(x) definition

h(x) = (g o f)(x) = g(f(x)).