This is what I tell my students with a radical problem like this

The video tutorial explains how to factor numbers in front of X in a function, focusing on the example of factoring 2/3. It covers the use of reciprocal multiplication to simplify fractions and demonstrates graph transformations, including reflections and stretches. The tutorial concludes with graphing these transformations and identifying the domain and range of the graph.

What is the primary goal when factoring a number out of a function?

• To increase the complexity of the function

• To eliminate the variable X from the function

• To simplify the function by making the coefficient of X equal to one

• To make the coefficient of X equal to zero

When factoring out 2/3 from an expression, what mathematical operation is used to simplify the expression?

• Multiplying by the reciprocal

• Adding the reciprocal

• Subtracting the reciprocal

• Dividing by the reciprocal

What happens to a graph when it undergoes a vertical reflection?

• It stretches vertically

• It reflects over the X-axis

• It reflects over the Y-axis

• It shifts to the right

In the context of graph transformations, what does a horizontal stretch of 2/3 imply?

• The graph becomes wider

• The graph becomes narrower

• The graph shifts downwards

• The graph shifts upwards

What is the domain of the transformed graph discussed in the video?

• From negative three halves to one

• From zero to positive infinity

• From negative three halves to positive infinity

• From negative infinity to positive infinity