Math
Not startedAdvanced Math
Absolute value, quadratic, exponential, polynomial, rational, radical and other nonlinear equations and functions.
Skill/knowledge testing points
Equivalent expressions7 original questions
Nonlinear equations in one variable and systems of equations in two variables6 original questions
Nonlinear functions11 original questions
Domain drill
24 original questions in this domain (8 easier, 8 mixed, 8 harder).
Sample question
f(x) = x² − 6x + 5
What is the minimum value of f(x)?
What is the minimum value of f(x)?
Show answer and explanation
-4. Complete the square: f(x) = (x − 3)² − 4. The minimum value is −4, when x = 3.