2-2 DO NOW Absolute Value Transformations

Front

What is the parent function of absolute value transformations?

Back

y = |x|

Front

Describe the transformation of y = |x - 4| from the parent function y = |x|.

Back

Right 4

Front

Describe the transformation of y = |x + 2| - 5 from the parent function y = |x|.

Back

Left 2 down 5

Front

What effect does the equation y = 5|x| have on the graph of the parent function?

Back

Vertical Stretch

Front

Write the equation for a graph that is vertically compressed by a factor of 2/5 and shifted up 6.

Back

y = 2/5|x| + 6

Front

Describe the transformation of y = -2|x - 3| + 3 from the parent function y = |x|.

Back

Reflected over x-axis, stretched by 2, right 3, up 3.

Front

What does a negative sign in front of the absolute value function indicate?

Back

Reflection over the x-axis.

Front

What does a coefficient greater than 1 in front of |x| indicate?

Back

Vertical Stretch.

Front

What does a coefficient between 0 and 1 in front of |x| indicate?

Back

Vertical Compression.

Front

How does the equation y = |x + 3| transform the graph of y = |x|?

Back

Left 3.