A1.IF.B.3
Using tables, graphs and verbal descriptions, interpret key characteristics of a function that models the relationship between two quantities.
Example Problems
Let .
On which intervals is f increasing?
On which intervals is f increasing?
Let .
On which intervals is decreasing?
On which intervals is decreasing?
What is the y-intercept of the following function?
Khan Academy ResourcesLinear equations word problemsInterpret quadratic modelsFunction notation word problemsComparing linear functions word problemsLinear models word problemsInterpret time in exponential modelsInterpret change in exponential models: changing unitsInterpret change in exponential models: with manipulationExponential vs. linear growth over timeInterpret change in exponential modelsInterpret exponential expressions word problemsInterpret quadratic models: Factored formInterpreting change in exponential modelsInterpreting change in exponential models: changing unitsComparing linear functions word problem: climbInterpreting time in exponential modelsInterpreting change in exponential models: with manipulationComparing maximum points of quadratic functionsWorked examples: Forms & features of quadratic functionsComparing features of quadratic functionsWorked example: domain & range of piecewise linear functionsInterpret quadratic models: Vertex form
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