VIC · VCAASyllabus

Specialist Mathematics syllabus, dot point by dot point

Every dot point in the VIC Specialist Mathematicssyllabus, with a focused answer for each one. Click any dot point for a worked explainer, past exam questions, and links to related dot points. Written by Claude Opus 4.7, Anthropic's latest AI, published by Better Tuition Academy.

Unit 3: Algebra, number and structure

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How are complex numbers represented and manipulated in Cartesian and polar form, and how does the Argand plane connect the two?
Arithmetic and algebra of complex numbers in Cartesian form $z = a + bi$ and polar form $z = r\,\mathrm{cis}\,\theta$ , the modulus and argument, conjugates, and representation of complex numbers and their operations on the Argand plane
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How is the cross product of two three-dimensional vectors defined, and how does it give a perpendicular vector, an area and a test for parallel vectors?
The vector (cross) product of two three-dimensional vectors, its definition in component form, the geometric meaning of its direction and magnitude, and its applications to finding a normal vector, the area of a parallelogram or triangle, and testing for parallel vectors
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How does De Moivre's theorem let us compute powers and roots of complex numbers, and how do the roots arrange themselves on the Argand plane?
De Moivre's theorem $(r\,\mathrm{cis}\,\theta)^n = r^n\,\mathrm{cis}(n\theta)$ for integer $n$ , its use in finding powers and the $n$ distinct $n$ th roots of a complex number, and the factorisation of polynomials over the complex numbers
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How are ellipses and hyperbolas described by their Cartesian equations, and how do parametric equations trace out a curve as a parameter varies?
The equations and key features of ellipses and hyperbolas, including centre, vertices, axes and asymptotes, and the description of curves by parametric equations together with conversion between parametric and Cartesian forms
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How do we differentiate a relation that is not written as $y = f(x)$ , and how does the second derivative reveal concavity and points of inflection?
Implicit differentiation of relations defined by equations in $x$ and $y$ , the second derivative and its use to determine concavity and points of inflection, and the analysis of curves using first and second derivative information
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How are the inverse circular functions defined by restricting the domains of sine, cosine and tangent, and what are the resulting domains, ranges and graphs?
The inverse circular functions $\arcsin$ , $\arccos$ and $\arctan$ , the domain restrictions needed to define them, their domains, ranges and graphs, and the evaluation of exact values and composite expressions
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How does the principle of mathematical induction let us prove a statement true for every positive integer, and what are the essential parts of a valid induction proof?
The principle of mathematical induction and its use to prove propositions about positive integers, including the base step, the inductive assumption and the inductive step, applied to summation formulas, divisibility results and inequalities
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What are the main methods of mathematical proof beyond induction, and when is each appropriate for establishing or refuting a statement?
Methods of proof including direct proof, proof by contrapositive, proof by contradiction, and the use of a single counterexample to disprove a universal statement, together with the language of quantifiers and implication
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How do we identify the asymptotes, intercepts and key features of rational functions, and how do reciprocal and absolute value transformations reshape a graph?
Graphs of rational functions including reciprocal functions, the location of vertical, horizontal and oblique asymptotes, and the effect of reciprocal and modulus transformations on the shape and key features of a graph
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How do the reciprocal, absolute value of the function, and absolute value of the variable transformations reshape a known graph, and what features are preserved?
The transformations $y = \frac{1}{f(x)}$ , $y = |f(x)|$ and $y = f(|x|)$ applied to a known graph $y = f(x)$ , the effect on intercepts, asymptotes, turning points and symmetry, and the sketching of the resulting curves
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How do we solve polynomial equations completely over the complex numbers, and how does the conjugate root theorem constrain the roots of a real polynomial?
Solution of polynomial equations over the complex numbers, the fundamental theorem of algebra, the conjugate root theorem for polynomials with real coefficients, and the full factorisation of real polynomials into linear and irreducible quadratic factors
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How do equations and inequalities involving the modulus and argument of a complex number describe lines, circles, rays and regions on the Argand plane?
Description and sketching of subsets of the complex plane defined by conditions on modulus and argument, including circles $|z - z_0| = r$ , perpendicular bisectors $|z - a| = |z - b|$ , rays $\arg(z - z_0) = \alpha$ , and the regions defined by the corresponding inequalities
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How do we describe lines and planes in three dimensions using vectors, and how do we move between vector, parametric and Cartesian forms?
Vector equations of lines and planes in three dimensions, their parametric and Cartesian forms, the use of a direction vector for a line and a normal vector for a plane, and the determination of intersections and the angle between a line and a plane
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How do we add, scale and take products of vectors in two and three dimensions, and what do the scalar and vector products tell us geometrically?
Vectors in two and three dimensions in $\mathbf{i}, \mathbf{j}, \mathbf{k}$ form, magnitude and unit vectors, the scalar (dot) product and the angle between vectors, vector projection, and the use of the scalar product to test for perpendicular and parallel vectors
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Unit 4: Calculus

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