Types of Graphs (Junior Cert Mathematics): Quizzes

📚Quizzes
Quadratic: y=ax^2 +bx + c
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

12 questions from this quiz

Show

What makes a function quadratic?

It includes an x2x^2 term

What is the U-shaped curve of a quadratic function called?

A parabola

What is the simplest quadratic function?

f(x)=x2f(x) = x^2

For f(x)=x2f(x) = x^2, what is f(2)f(2)?

44

What property describes how a parabola looks the same on both sides?

Symmetry

What is the vertical line that divides a parabola symmetrically called?

Axis of symmetry

What is the lowest point on an upward-opening parabola called?

Vertex

What happens if the coefficient of x2x^2 is negative?

Parabola opens downwards

Which function creates an upside-down parabola?

f(x)=3x2+4f(x) = -3x^2 + 4

For f(x)=x2f(x) = x^2, what is the axis of symmetry?

The yy-axis

If a parabola looks like a sad face, what is the coefficient of x2x^2?

Negative

Why does f(x)=x2f(x) = x^2 form a curve rather than a straight line?

The x2x^2 term causes rapid increase

Join 100,000+ Junior Cert students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.