Nova Scotia · Grade 12

Pre-Calculus 12

Nova Scotia’s Grade 12 math course, from Trigonometry to Relations and Functions.

Units
2
Lessons
11
Skills
26
Provincial exam
None

Unit by unit

Every skill in the course, with its official code.

Unit 1 · 7 skills

Trigonometry

The six trigonometric ratios

Graphing trigonometric functions

  • Graphing and characteristics of sine, cosine, and tangent

    I can graph and describe the basic sine, cosine, and tangent functions.

  • Transformations of trigonometric functions

    I can transform trig functions and use them to model situations.

Trigonometric equations

Trigonometric identities

The official wording · 7 outcomes
T03
Solve problems, using the six trigonometric ratios for angles expressed in radians and degrees
T03
Solve problems, using the six trigonometric ratios for angles expressed in radians and degrees
T04
Graph and analyze the trigonometric functions sine, cosine and tangent to solve problems
T04
Graph and analyze the trigonometric functions sine, cosine and tangent to solve problems
T05
Solve, algebraically and graphically, first and second degree trigonometric equations with the domain expressed in degrees and radians
T06
Prove trigonometric identities, using: ▪ reciprocal identities ▪ quotient identities ▪ Pythagorean identities
T06
sum or difference identities ▪ double-angle identities

Key ideas

  1. The six ratios are sine, cosine, tangent and their reciprocals cosecant, secant, cotangent.

  2. Sine and cosine oscillate between −1 and 1 with period 2π; tangent has period π and asymptotes.

  3. A trig equation may have infinitely many solutions, repeating each period.

  4. An identity holds for all permitted values; an equation holds only for some.

  5. Exact values come from special angles and the unit circle.

Watch out for

  • Taking the reciprocal of the angle instead of the ratio.
  • Assigning an amplitude to the tangent function.
  • Reporting only solutions in one period when a general solution is asked.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

Unit 2 · 19 skills

Relations and Functions

Operations and compositions of functions

Transformations of functions

Inverses of relations

  • Finding the inverse of a relation

    I can find the inverse of a relation graphically and algebraically.

  • When an inverse is a function

    I can decide whether an inverse is a function and restrict a domain to make it one.

Logarithms

Exponential and logarithmic functions and equations

Polynomial functions

Radical and rational functions

The official wording · 19 outcomes
RF01
Demonstrate an understanding of operations on, and compositions of, functions
RF01
Demonstrate an understanding of operations on, and compositions of, functions
RF02
Demonstrate an understanding of the effects of horizontal and vertical translations on the graphs of functions and their related equations
RF03
Demonstrate an understanding of the effects of horizontal and vertical stretches on the graphs of functions and their related equations
RF05
Demonstrate an understanding of the effects of reflections on the graphs of functions and their related equations, including reflections in the: x-axis, y-axis, and the line
RF04
Apply translations and stretches to the graphs and equations of functions
RF06
Demonstrate an understanding of inverses of relations
RF06
Demonstrate an understanding of inverses of relations
RF07
Demonstrate an understanding of logarithms
RF08
Demonstrate an understanding of the product, quotient and power laws of logarithms
RF09
Graph and analyze exponential and logarithmic functions
RF09
Graph and analyze exponential and logarithmic functions
RF10
Solve problems that involve exponential and logarithmic equations
RF10
Solve problems that involve exponential and logarithmic equations
RF11
Demonstrate an understanding of factoring polynomials of degree greater than 2 (limited to polynomials of degree ≤ 5 with integral coefficients)
RF11
Demonstrate an understanding of factoring polynomials of degree greater than 2 (limited to polynomials of degree ≤ 5 with integral coefficients)
RF12
Graph and analyze polynomial functions (limited to polynomial functions of degree ≤ 5)
RF13
Graph and analyze radical functions (limited to functions involving one radical)
RF14
Graph and analyze rational functions (limited to numerators and denominators that are monomials, binomials or trinomials)

Key ideas

  1. Functions combine value-by-value: (f + g)(x) = f(x) + g(x).

  2. Replacing y with y − k shifts the graph up by k; replacing x with x − h shifts right by h.

  3. The inverse swaps the roles of x and y, reflecting the graph in y = x.

  4. A logarithm is the inverse of an exponent: log_b x = y means b^y = x.

  5. An exponential y = aˣ (a > 0) has a horizontal asymptote at y = 0.

Watch out for

  • Combining functions but ignoring the shared domain.
  • Shifting in the wrong direction for x − h (right, not left).
  • Reflecting in an axis instead of the line y = x.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

The official curriculum

This page follows Nova Scotia’s own curriculum for Pre-Calculus 12.

Study it in MapleMind

MapleMind teaches Pre-Calculus 12 one skill at a time. Each skill gets a short lesson, practice as you go and a check worth up to three stars. It remembers where you stopped.

Citizenship 9 in the MapleMind app on a tablet: its units, Unit 2 open, and the skills done so far with their starsCitizenship 9 in the MapleMind app on a phone: its units, Unit 2 open, and the skills done so far with their stars
Pictured: Citizenship 9, another Nova Scotia course, partway through Unit 2.

Practise it

Course Companion

Your year in one workbook

A fun way to keep Pre-Calculus 12 organized, get to know your child better and see early when they need a hand. Fill it in on a screen, or print it.

Pages
23
Fillable fields
1,261
Price
$4.99
See the Course Companion

Questions about Pre-Calculus 12

What is Pre-Calculus 12?

Nova Scotia’s Grade 12 math course: 2 units and 26 skills, from Trigonometry to Relations and Functions.

What units are in Pre-Calculus 12?

1. Trigonometry and 2. Relations and Functions.

Is there a provincial exam for Pre-Calculus 12?

No. Nova Scotia gives no provincial exam for Pre-Calculus 12.

Can MapleMind help with Pre-Calculus 12?

Yes. MapleMind teaches every skill of Pre-Calculus 12, step by step, with practice and checks, and its tutor answers questions about any of them. It’s free with daily limits, on iPhone, Android and the web.

Get ready for Pre-Calculus 12

Practise every skill of Pre-Calculus 12 in MapleMind, free with daily limits.