Square root functions (HSC SSCE Mathematics Extension 1): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What is the output of a square root function?
What is the output of a square root function?
Positive values
What defines the domain of square root functions?
What defines the domain of square root functions?
f(x) ≥ 0
What is the range of square root functions?
What is the range of square root functions?
y ≥ 0
What does y = √(x - 3) imply for x?
What does y = √(x - 3) imply for x?
x ≥ 3
What effect does y = √x + k have?
What effect does y = √x + k have?
Vertical shift
What does y = a√x do to the graph?
What does y = a√x do to the graph?
Stretches it
What happens in y = -√x?
What happens in y = -√x?
Reflects across x-axis
How do transformations affect intersections?
How do transformations affect intersections?
Change intersection points
What is essential for understanding square root functions?
What is essential for understanding square root functions?
Domain and range
What is a common mistake with transformations?
What is a common mistake with transformations?
Incorrect sign adjustments