Learn how to identify the transformations of logarithmic function

The video tutorial covers identifying transformations in functions, focusing on reflection, vertical compression, and horizontal shifts. The teacher explains how to recognize these transformations in a logarithmic function, emphasizing the importance of understanding whether changes occur inside or outside the function. The session concludes with a reminder about quiz corrections and a note on upcoming graph discussions.

What transformation occurs when a function is multiplied by a negative number outside?

• Vertical stretch

• Horizontal shift

• Reflection over the Y-axis

• Reflection over the X-axis

What is the effect of multiplying a function by a fraction less than one outside the function?

• Vertical stretch

• Horizontal compression

• Vertical compression

• Horizontal stretch

What type of transformation is caused by subtracting a number inside the function's parentheses?

• Vertical compression

• Vertical shift

• Horizontal shift

• Reflection

If a function is shifted to the right, what operation is performed inside the function?

• Multiplication

• Subtraction

• Addition

• Division

What should you remember about the quiz based on the teacher's reminder?

• The quiz will be on Tuesday

• The quiz will cover only reflections

• Some students were marked down previously

• The quiz will not include horizontal shifts