8.F.B.5
Describe the functional relationship between two quantities from a graph or a verbal description.
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?
Let .
On what interval is increasing?
On what interval is increasing?
Khan Academy ResourcesWriting slope-intercept equationsIntro to slope-intercept formGraphing slope-intercept formIntercepts of lines review (x-intercepts and y-intercepts)Graphing lines from slope-intercept form reviewSlope-intercept form reviewSolutions to 2-variable equationsIntercepts from a graphEvaluate functionsSlope-intercept from two pointsEvaluate functions from their graphGraph from slope-intercept formLinear equations word problemsFunction rules from equationsSlope-intercept equation from graphComplete solutions to 2-variable equationsRecognize functions from tablesRecognize functions from graphsEquations vs. functionsSlope-intercept equation from graphManipulating formulas: temperatureRecognizing functions from tableTesting if a relationship is a functionGraph from slope-intercept equationSlope-intercept equation from slope & pointSlope-intercept equation from two pointsRecognizing functions from graphRelations and functionsWorked example: Evaluating functions from equationWhat is a function?Does a vertical line represent a function?x-intercept of a lineWorked example: solutions to 2-variable equationsCompleting solutions to 2-variable equationsIntro to slope-intercept formSolutions to 2-variable equationsIntro to interceptsChecking if a table represents a functionWorked example: Evaluating functions from graphChecking if an equation represents a functionRecognizing functions from verbal descriptionIntercepts from a tableRecognizing functions from verbal description word problems
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