A1.IF.A.1a
Represent a function using function notation.
Example Problems
Given the following explicit formula for the geometric sequence:
What is ?
What is ?
Given the following explicit formula for the geometric sequence:
What is ?
What is ?
Given the following explicit formula for the geometric sequence:
What is ?
What is ?
Khan Academy ResourcesIntro to inverse functionsEvaluate functionsEvaluate function expressionsFunction rules from equationsFunction notation word problemsEvaluate inverse functionsFinding inverses of linear functionsIntro to inverse functionsFinding inverse functions: linearWorked example: Evaluating functions from equationWorked example: matching an input to a function's output (equation)Graphing the inverse of a linear functionWhat is a function?Worked example: two inputs with the same output (graph)Worked example: evaluating expressions with function notationWorked example: matching an input to a function's output (graph)Evaluating sequences in recursive formWorked example: Evaluating functions from graphInputs & outputs of inverse functionsFunction notation word problem: beachFunction notation word problem: bank

1-on-1 AI tutoring aligned to A1.IF.A.1a. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →