Cursussen · College
Calculus
Limits, derivatives, integrals and series: the single-variable calculus of a first university course.
A complete first course in single-variable calculus, in the order it is taught at university: limits and continuity, the derivative and its rules, the chain rule and implicit differentiation, what derivatives are for (rates, optimisation, curve sketching, the mean value theorem), the integral and the fundamental theorem, the techniques of integration, the applications of integration, and finally sequences, series and Taylor expansions.
It is for anyone who is comfortable with algebra, functions and trigonometry. Each unit ends with a quiz that mixes computation, concepts and short proofs; the final exam covers the whole course.
Komt erna: Precalculus, Trigonometry
De cursus
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Limits and continuity
20 lessenLimitsCalculusA Preview of CalculusIntroduction to CalculusReview of FunctionsBasic Classes of FunctionsTrigonometric FunctionsInverse FunctionsExponential and Logarithmic FunctionsThe notion of limitThe Limit of a FunctionFinding Limits: Numerical and Graphical ApproachesThe Limit LawsFinding Limits: Properties of LimitsThe Precise Definition of a LimitLimit (mathematics)ContinuityContinuous functionLimits, continuity, and differentiabilityLimits at Infinity and Asymptotes -
Derivatives: the definition and the rules
18 lessenDerivativesHow do we measure velocity?The derivative of a function at a pointDefining the DerivativeDerivativeThe derivative functionThe Derivative as a FunctionInterpreting, estimating, and using the derivativeDerivatives as Rates of ChangeThe second derivativeElementary derivative rulesDifferentiation rulesThe product and quotient rulesProduct ruleQuotient ruleThe sine and cosine functionsDerivatives of Trigonometric FunctionsDerivatives of other trigonometric functions -
The chain rule and implicit differentiation
6 lessen -
Applications of derivatives
20 lessenMaxima and minimaRelated rates and optimisationRelated ratesThe tangent line approximationLinear Approximations and DifferentialsLinear approximationUsing derivatives to identify extreme valuesMaxima and MinimaGlobal optimizationThe Mean Value TheoremMean value theoremDerivatives and the Shape of a GraphUsing derivatives to describe families of functionsCurve sketchingApplied optimizationApplied Optimization ProblemsOptimization (mathematics)Using derivatives to evaluate limitsL'Hôpital's ruleNewton’s Method -
Integrals and the fundamental theorem
19 lessenIntegralsDefinite integralsAntiderivativesAntiderivativeApproximating AreasRiemann sumsRiemann sumThe Definite IntegralIntegralDetermining distance traveled from velocityThe Fundamental Theorem of CalculusFundamental theorem of calculusThe Second Fundamental Theorem of CalculusConstructing accurate graphs of antiderivativesIntegration Formulas and the Net Change TheoremSubstitutionIntegration by substitutionIntegrals Involving Exponential and Logarithmic FunctionsIntegrals Resulting in Inverse Trigonometric Functions -
Techniques of integration
11 lessenIntegration techniques: substitution, parts, partial fractionsIntegration by partsTrigonometric IntegralsTrigonometric substitutionPartial FractionsPartial fraction decompositionOther Strategies for IntegrationOther options for finding algebraic antiderivativesNumerical IntegrationImproper IntegralsImproper integral -
Applications of integration
18 lessenApplications of integration: area, volume, arc lengthAreas between CurvesUsing definite integrals to find area and lengthDetermining Volumes by SlicingUsing definite integrals to find volumeVolumes of Revolution: Cylindrical ShellsSolid of revolutionArc Length of a Curve and Surface AreaArc lengthPhysical ApplicationsPhysics applications: work, force, and pressureMoments and Centers of MassDensity, mass, and center of massIntegrals, Exponential Functions, and LogarithmsCalculus of the Hyperbolic FunctionsExponential Growth and DecayExponential growthLogistic function -
Sequences and series
21 lessenInfinite series and convergence testsSeries and sumsTaylor seriesSequencesInfinite SeriesGeometric sumsThe Divergence and Integral TestsComparison TestsAlternating SeriesRatio and Root TestsConvergence testsPower Series and FunctionsPower seriesProperties of Power SeriesExtending local linearizationTaylor polynomialsTaylor and Maclaurin SeriesMaclaurin seriesWorking with Taylor SeriesFinding and using Taylor seriesQuantifying the accuracy of approximations
Het eindexamen
Vragen van elke eenheid, de moeilijkste laatste. Getypte antwoorden worden gemarkeerd door het algebra systeem; bewijzen en gefotografeerd werken worden gelezen door een model; dan een persoon bekijkt het hele papier voordat uw resultaat wordt vrijgegeven. Pas en je krijgt een certificaat met zijn eigen link. Pass-teken: 70%.
AanmeldenPrijzen
Koerspas
$39
Elke quiz, het eindexamen met één heropname, en 20 controles van je eigen werk, voor één cursus.
Een laatste examen
$15
Een enkele zitting van één cursus is definitief, gemarkeerd en beoordeeld. Voor iemand die het materiaal al kent en het wil testen.
Elke cursus
$19/ma
Alle quizzen en finales in elke cursus (twee finales per cursus per maand) en 100 werkcontroles per maand. Annuleren van uw account.
Werkcontroles
$9
Tien controles: upload een foto van elke bewerking, of typ het, en kijk waar het fout ging.
Cursussen die binnenkort geopend zijn. De lessen en de eerste quiz van elke cursus zijn nu geopend.