2. Functions and Graphs

Quadratic Functions — Quiz

Test your understanding of quadratic functions with 5 practice questions.

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Practice Questions

Question 1

What is the standard form of a quadratic function?

Question 2

Which of the following equations represents a parabola that opens upwards?

Question 3

What is the vertex of the parabola represented by the function $y = 2(x - 1)^2 + 3$?

Question 4

How do you find the y-intercept of a quadratic function?

Question 5

What is the axis of symmetry for the parabola given by the equation $y = -x^2 + 4x - 3$?