MathNation Unit 3 Vocabulary Flashcards

Front

line

Back

Front

domain

Back

the complete set of possible values for the input of a function or relation; x-values of a function; may vary depending on the context

Front

range

Back

the complete set of possible values for the output of a relation or function; the y-values of a function

Front

domain and range of a linear relationship

Back

will always mathematically be all real numbers

Front

intercept

Back

the value of a variable when all other variables in the equation equal 0; the value where a graph of a function crosses an axis

Front

positive slope

Back

Front

negative slope

Back

Front

horizontal line

Back

Front

vertical line

Back

Front

viable

Back

describes a key feature that is feasible or reasonable in a real-world context