Transformations in Algebra 1: Unit 7 Lesson 7

What tool is recommended to use alongside the video tutorial?

• GeoGebra

• Desmos

• WolframAlpha

• Khan Academy

In the vertex form of a quadratic function, what does the 'a' value influence?

• The vertex position

• The horizontal shift

• The rate of change

• The vertical shift

What happens to the graph of a quadratic function when the 'a' value is greater than 1?

• It shifts to the right

• It becomes wider

• It becomes narrower

• It shifts downwards

What is the effect on the graph when the 'a' value is less than 1 but greater than 0?

• The graph reflects over the x-axis

• The graph shifts upwards

• The graph becomes narrower

• The graph becomes wider

What transformation occurs when the 'a' value is negative?

• Horizontal shift

• Reflection over the x-axis

• Vertical compression

• Vertical stretch

What does the 'h' value in the vertex form of a quadratic function represent?

• Reflection

• Rate of change

• Horizontal shift

• Vertical shift

If the 'h' value is positive, in which direction does the graph shift?

• Up

• Down

• Left

• Right

What does the 'k' value in the vertex form of a quadratic function represent?

• Horizontal shift

• Rate of change

• Vertical shift

• Reflection

How would you describe the transformation of the function y = (x + 3)^2 - 2?

• Shift right 3, up 2

• Shift left 3, up 2

• Shift left 3, down 2

• Shift right 3, down 2

What is the equation of the function that results from reflecting y = x^2 and shifting it up 4 units?

• y = x^2 - 4

• y = -x^2 - 4

• y = -x^2 + 4

• y = x^2 + 4