Quadratic Graph Diagnostic

1. Identify the graph that represents a quadratic function:

• Linear

• Exponential

• Parbolic

• Logarithmic

Tags

CCSS.HSF-IF.C.7A

2. Which of the following is an example of a quadratic function?

• y = 2x + 3

• y = x² + 5x -6

• y = 3^x

• y = log (x)

3. What is the axis of symmetry of a quadratic function?

• The x-intercept of the graph

• The y-intercept of the graph

• The line that divides the graph into two symmetric halves

• The maximum or minimum point of the graph

4. The equation 𝑦 = ( 𝑥 − 2 )² represents a quadratic function. What is the vertex of this function?

• (2, 0)

• (2, 2)

• (-2, -2)

• (2, -2)

5. Which is NOT a possible number of solutions to a quadratic equation?

• One real solution

• Two real solutions

• No real solutions

• Any positive integer number of solutions

Tags

CCSS.HSA-REI.B.4B

6. Which of the following represents a quadratic function in standard form?

• y = ax² + bx + c

• y = a^x

• y = log (x)

• y = e^x

7. What is the shape of the graph of a quadratic function?

• Straight line

• Exponential curve

• Parabola

• Sine wave

Tags

CCSS.HSF-IF.C.7A

8. Which of the following is NOT a characteristic of a quadratic function?

• It can have a maximum or minimum point.

• It can have both positive and negative solutions.

• It can have a linear relationship between variables.

• It can have a symmetric graph.