Course review

2.2 Functions - AHL content

Review each learning objective in this topic, then open its concept explanation or question set.

5 Learning objectives0 Mastered0% Topic mastery0 Attempts

Learning objective

AHL 2.12 (HL)—Polynomial functions

New

• Work with polynomial graphs, equations, zeros, roots and factors. • Use factor and remainder theorems. • Use sum/product of roots of polynomial equations.

0%
Mastery
0
Attempts
0
Mistakes

Start with the concept explanation, then practise to create mastery evidence.

Learning objective

AHL 2.13 (HL)—Further rational functions

New

• Graph rational functions with quadratic numerator or denominator forms. • Include horizontal, vertical and oblique asymptotes plus intercepts.

0%
Mastery
0
Attempts
0
Mistakes

Start with the concept explanation, then practise to create mastery evidence.

Learning objective

AHL 2.14 (HL)—Odd/even and inverse functions

New

• Use even f(-x)=f(x) and odd f(-x)=-f(x) definitions, including periodic functions. • Find inverse functions, using domain restrictions where needed. • Recognize self-inverse functions.

0%
Mastery
0
Attempts
0
Mistakes

Start with the concept explanation, then practise to create mastery evidence.

Learning objective

AHL 2.15 (HL)—Inequalities between functions

New

• Solve g(x) >= f(x) graphically and analytically. • Use simple polynomial methods up to degree 3 and technology for wider cases.

0%
Mastery
0
Attempts
0
Mistakes

Start with the concept explanation, then practise to create mastery evidence.

Learning objective

AHL 2.16 (HL)—Further graph transformations

New

• Graph y=|f(x)|, y=f(|x|), y=1/f(x), y=f(ax+b) and y=[f(x)]^2. • Solve modulus equations and inequalities.

0%
Mastery
0
Attempts
0
Mistakes

Start with the concept explanation, then practise to create mastery evidence.