Fifth Year Maths Help & Practice

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1Number System and Radicals
2Exponents
3Linear Inequalities
4Quadratic Equations and Inequalities
5Introduction to Relations and Functions
6Solving Simultaneous Equations
- 6.1Determining number of solutions to linear equations
- 6.2Solving simultaneous equations by graphing
- 6.3Solving simultaneous equations by elimination
- 6.4Solving simultaneous equations by substitution
- 6.5Money related questions in linear equations
- 6.6Unknown number related questions in linear equations
- 6.7Distance and time related questions in linear equations
- 6.8Rectangular shape related questions in linear equations
- 6.1Determining number of solutions to linear equations
7Inequalities in two variables
8Imaginary and Complex Numbers
- 8.1Introduction to imaginary numbers
- 8.2Complex numbers and complex planes
- 8.3Adding and subtracting complex numbers
- 8.4Complex conjugates
- 8.5Multiplying and dividing complex numbers
- 8.6Distance and midpoint of complex numbers
- 8.7Angle and absolute value of complex numbers
- 8.8Polar form of complex numbers
- 8.9Operations on complex numbers in polar form
- 8.1Introduction to imaginary numbers
9Factorising Quadratic Functions
10Quadratic Functions
- 10.1Characteristics of quadratic functions
- 10.2Transformations of quadratic functions
- 10.3Quadratic function in general form: y = ax^2 + bx + c
- 10.4Quadratic function in vertex form: y = a(x-p)^2 + q
- 10.5Completing the square
- 10.6Converting from general to vertex form by completing the square
- 10.7Shortcut: Vertex formula
- 10.8Graphing parabolas for given quadratic functions
- 10.9Finding the quadratic functions for given parabolas
- 10.10Applications of quadratic functions
- 10.1Characteristics of quadratic functions
11Operations of Polynomials
12Polynomial Functions
- 12.1What is a polynomial function?
- 12.2Polynomial long division
- 12.3Polynomial synthetic division
- 12.4Remainder theorem
- 12.5Factor theorem
- 12.6Rational zero theorem
- 12.7Characteristics of polynomial graphs
- 12.8Multiplicities of polynomials
- 12.9Imaginary zeros of polynomials
- 12.10Determining the equation of a polynomial function
- 12.11Applications of polynomial functions
- 12.12Solving polynomial inequalities
- 12.13Fundamental theorem of algebra
- 12.14Descartes' rule of signs
- 12.1What is a polynomial function?
13Radicals
14Radical Functions
15Exponential Functions
- 15.1Exponents: Product rule (a^x)(a^y) = a^(x+y)
- 15.2Exponents: Division rule (a^x / a^y) = a^(x-y)
- 15.3Exponents: Power rule (a^x)^y = a^(x * y)
- 15.4Exponents: Negative exponents
- 15.5Exponents: Zero exponent: a^0 = 1
- 15.6Exponents: Rational exponents
- 15.7Graphing exponential functions
- 15.8Graphing transformations of exponential functions
- 15.9Finding an exponential function given its graph
- 15.1Exponents: Product rule (a^x)(a^y) = a^(x+y)
16Rational Expressions
- 16.1Simplifying rational expressions and restrictions
- 16.2Adding and subtracting rational expressions
- 16.3Multiplying rational expressions
- 16.4Dividing rational expressions
- 16.5Solving rational equations
- 16.6Applications of rational equations
- 16.7Simplifying complex fractions
- 16.8Partial fraction decomposition
- 16.1Simplifying rational expressions and restrictions
17Reciprocal Functions
18Function Operations
- 18.1Function notation
- 18.2Operations with functions
- 18.3Adding functions
- 18.4Subtracting functions
- 18.5Multiplying functions
- 18.6Dividing functions
- 18.7Composite functions
- 18.8Inequalities of combined functions
- 18.9Inverse functions
- 18.10One to one functions
- 18.11Difference quotient: applications of functions
- 18.1Function notation
19Logarithmic Functions
- 19.1What is a logarithm?
- 19.2Converting from logarithmic form to exponential form
- 19.3Evaluating logarithms without a calculator
- 19.4Common logarithms
- 19.5Natural log: ln
- 19.6Evaluating logarithms using change-of-base formula
- 19.7Converting from exponential form to logarithmic form
- 19.8Solving exponential equations with logarithms
- 19.9Product rule of logarithms
- 19.10Quotient rule of logarithms
- 19.11Combining product rule and quotient rule in logarithms
- 19.12Evaluating logarithms using logarithm rules
- 19.13Solving logarithmic equations
- 19.14Graphing logarithmic functions
- 19.15Finding a logarithmic function given its graph
- 19.1What is a logarithm?
20Exponential Growth and Decay
21Trigonometry
- 21.1Angle in standard position
- 21.2Coterminal angles
- 21.3Reference angle
- 21.4Find the exact value of trigonometric ratios
- 21.5ASTC rule in trigonometry (All Students Take Calculus)
- 21.6Unit circle
- 21.7Converting between degrees and radians
- 21.8Trigonometric ratios of angles in radians
- 21.9Radian measure and arc length
- 21.10Law of sines
- 21.11Law of cosines
- 21.12Applications of the sine law and cosine law
- 21.1Angle in standard position
22Bearings
23Graphing Trigonometric Functions
24Applications of Trigonometric Functions
25Trigonometric Identities
26Scale Factors and Similarity
27Circle Geometry
28Conics
29Surface Area and Volume
30Sequences and series
31Probability
32Permutations and Combinations
33Statistics
34Data and Graphs
