Write the equation of the absolute value function given transformations

The video tutorial covers transformations, focusing on vertical stretch, reflection, and shifting. It emphasizes the importance of writing equations in factored form and highlights common mistakes students make, such as neglecting parentheses. The tutorial also provides strategies for handling multiple-choice questions and offers final tips to avoid errors.

What does a vertical stretch in a function typically involve?

• Reflecting the graph across the X-axis

• Altering the slope of the graph

• Modifying the vertical scale of the graph

• Changing the horizontal position of the graph

Why is it important to factor out B in expressions?

• To make the expression more complex

• To change the direction of the graph

• To simplify the expression

• To ensure the correct transformation is applied

What is the value of B when reflecting across the Y-axis?

• Zero

• Undefined

• Positive

• Negative

What is a common mistake students make when entering expressions?

• Adding extra terms

• Omitting parentheses

• Forgetting to factor out A

• Using the wrong variable

What is the correct expression format for a left shift of 2 units?

• -(X + 2)

• -(X - 2)

• X + 2

• X - 2