F-BF.1.a
Determine an explicit expression or steps for calculation from a context.
Khan Academy ResourcesIntro to arithmetic sequence formulasArithmetic sequences reviewExplicit formulas for arithmetic sequencesIntro to slopeSlope formulaSlope reviewSlope-intercept form reviewGeometric sequences reviewConverting recursive & explicit forms of arithmetic sequencesRecursive formulas for arithmetic sequencesUse arithmetic sequence formulasUse geometric sequence formulasSlope-intercept introSlope from two pointsRecursive formulas for arithmetic sequencesConverting recursive & explicit forms of arithmetic sequencesSlope-intercept from two pointsRecursive formulas for geometric sequencesSlope from graphEvaluate sequences in recursive formExplicit formulas for geometric sequencesLinear models word problemsConverting recursive & explicit forms of geometric sequencesSlope-intercept equation from graphSlope from equationExplicit formulas for arithmetic sequencesSequences and domainConstruct exponential modelsModeling with sinusoidal functionsQuadratic equations word problem: triangle dimensionsIntro to arithmetic sequencesSequences introWorked example: slope from graphConverting to slope-intercept formQuadratic equations word problem: box dimensionsSlope of a line: negative slopeWorked example: slope from two pointsSlope of a horizontal lineConstructing exponential models: percent changeTrig word problem: modeling annual temperatureConstructing exponential models: half lifeSequences and domainExplicit & recursive formulas for geometric sequencesUsing recursive formulas of geometric sequencesWorked example: using recursive formula for arithmetic sequenceConverting recursive & explicit forms of arithmetic sequencesLinear functions word problem: icebergUsing arithmetic sequences formulasLinear functions word problem: paintSlope & direction of a lineUsing explicit formulas of geometric sequencesPositive & negative slopeSlope from equationTwo-variable linear equations introEvaluating sequences in recursive formConverting recursive & explicit forms of geometric sequencesWorked examples: slope-intercept introConstructing exponential modelsTrig word problem: modeling daily temperatureExplicit formulas for arithmetic sequencesIntro to slopeRecursive formulas for arithmetic sequences
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