Praxis 5162 algebra - Study guides, Class notes & Summaries

Recursive functionFunction that goes step by step. Start with f(1) then find f(2)... Explicit functionA function in which the dependent variable can be written explicitly in terms of the independent variable. Composite functiona combination of two functions such that the output from the first function becomes the input for the second function Vertex form of a quadratic functiony=a(x-h)^2+k Vertex of Quadratic Function(h,k) Rational times irrationalirrational Irrational plus irr...

Praxis 5162 Algebra Exam

Praxis 5162 Algebra Exam

The sum or product of two rational numbers rational The sum of a rational number and an irrational number irrational The product of a nonzero rational number and an irrational number irrational The sum or product of two irrational numbers Can be rational or irrational Quadratic Formula Commutative Property if Addition and Multiplication When adding or multiplying two numbers, the order does not matter (a + b = b + a) Associative Property of Addition and Multiplication For an t...