Lesson 1: Functions
Quick review of key terms:
Vertical line test
Transformation of a function
Domain and range of a function
Factoring expressions
Defining key characteristics / properties of a function:
Intervals of increase / decrease
Odd and even functions
Continuous and discontinuous functions
End behaviour
Vertical and horizontal asymptote
Determining end behavours
Determination of these properties using examples
Sketching graphs of functions
General equation of a transformed function
Description of x- and y- transformations
Solutions to worked examples
Inverse of a relation
Implications of reverse on the original function
Defining Piecewise functions
Solution to a Piecewise function question
Solved application problems
Lesson 2: Operations with Functions
Examples of solving operations with functions:
f(x) + g(x); f(x) – g(x); (f + g)(x); (f x g)(x); (f ÷ g)(x)
Solving (f + g)(x) within limits
Domain and range of (f + g)(x)
Determining table of values
Determining graphs of the functions
Description of the form of a polynomial function
Identifying polynomial functions
Characteristics of polynomial functions
Graphs of polynomial functions
Shape and its relationship to degree
Sketching polynomial functions (3 steps)
Understanding end behaviours for various functions
Understanding turning points for various functions
Understanding zeros for various functions
Sample questions solved to solidify understanding
Sample question to practice graphing polynomial functions
More solutions to sample questions
Lesson 2: Polynomial Functions in Factored Form
3 key points to determine before sketching
Sketching polynomial functions
Sketching a cubic function with 2 zeros, order 2
Determining a polynomial function given the graph
Determining domain and range
Sketching a graph of a different kind of polynomial function
Lesson 3: Cubic & Quartic Functions
Example to find transformed points, given:
Parent function passing through 3 points
2 separate transformations
Transformation of a graph to determine roots of another
Lesson 4: Dividing & Factoring Polynomials
Review of long division steps
Division of a cubic polynomial by a binomial
Synthetic Division explained:
Creation of a chart
Isolation of coefficients
Identifying the “k” factor
Dealing with missing ‘order terms’
Determining factors of polynomials:
Identify “k”
Use Synthetic Division
Determining whether a polynomial is divisible by a binomial expression
Identify “k”
Test for remainder of zero or
Substitute the value into the equation
Lesson 5: Factoring Sum & Differences of Cubes
Recall Difference of Squares
Recall sun and difference of cubic equations
Examples of simple factoring questions
Examples of more difficult factoring questions
Lesson 6: Solving Polynomial Inequalities
5 steps to solving Polynomial Inequalities
Example solving a cubic inequality
All 5 steps carefully explained
Example solving a quartic inequality
Example solving a quartic inequality with missing terms
Lesson 1: Graphing Rational Equations
Definition of a rational function
Explanation of the characteristics of:
linear functions and their reciprocals
Comparison of characteristics for linear and reciprocals
Sample questions to check understanding
Explanation of the characteristics of:
Quadratic functions and their reciprocals
Simple example illustrated
Taking note of restrictions
More challenging word problem
Solutions for 2 rational inequality examples
Use of inequality interval tables
Lesson 2: Graphing Rational Functions of the form ax + b/cx + d
Explanation of a strategy for sketching
Solved example using another strategy
Solved example using a third strategy (intervals)
Determination of graph
Lesson 3: Solving Rational Equations
Simple example illustrated
Taking note of restrictions
More challenging word problem explained
Use of inequality interval tables
Solutions for 2 rational inequality examples
Use of algebraic process
Determination of inequality interval tables
Lesson 1: Radians
Defining a Radian
Converting degrees to Radians
Converting Radians to degrees
Radians and angles on a Cartesian Plane
Use of Special Triangles
Finding Exact Values of angles
3 steps for solving these questions
Solving within limits
Lesson 2: Transformation of Sine x
Recall general transformation equation
Explanation of terms
Graphing transformational functions
Description of steps involved
Determining the period & equation of axis, given the equation
Determining the amplitude, given the graph
Determining the equation of axis, given the graph
Sketching graph using the axis, points on axis, min. & max.
Lesson 1: Exponential Functions of the Form y = ax , a > 1
Characteristics of graphs of exponential functions, a > 1
Characteristics of graphs of exponential functions, 0 < a < 1
Relationship between Exponential & Logarithmic functions, a > 1
Algebraically
Graphically (relationship explained)
Domain and range
Solved sample questions for more clarification
Evaluating logarithms
Tips for solving
Lesson 2: Transformation of Logarithmic Functions
Identifying the parent logarithmic function
Identifying the transformed logarithmic function
General equation of the transformed logarithmic function
Explanation of terms
Properties of transformed parent logarithmic functions
Horizontal translations explained with graphs
Vertical stretches / compressions explained with graphs
Horizontal stretches / compressions explained with graphs
Reflection in the x-axis explained with graphs
Reflection in the y-axis explained with graphs
Lesson 3: Evaluating Logarithms
Recall the definition of a logarithm
Determining values of logarithms using definition
2 strategies for evaluating logarithms
3 properties of logarithms to know
Solutions to sample questions using properties
Solutions of questions to evaluate logarithms
Estimating logarithms using a graph
Estimating logarithms to 2 decimal places
Lesson 4: Laws of Logarithms
Relationship with Exponent laws:
Product law
Quotient law
Power law
Evaluating / simplifying logarithmic expressions
Identifying strategies to use
Expanding expressions before simplifying
Description of transformations from one graph to another
Use of laws of Logarithms