Algebra 1: Chapter 5 (Absolute Value)

Front

What is the vertex of the function y=2|x-3|+1?

Back

(3, 1)

Front

What is the equation of the graph that represents a vertical shift down by 2 units?

Back

f(x) = |x - 2|

Front

During which interval is the object not moving if the graph shows a flat line?

Back

only at point A

Front

What transformation is represented by the equation y=-5|x|-7?

Back

Reflected, Stretched by 5, Down 7

Front

What is the rate of change represented by a graph showing 4 bracelets per girl?

Back

4 bracelets per girl

Front

Define absolute value.

Back

The distance of a number from zero on the number line, always non-negative.

Front

What does the graph of y=|x| look like?

Back

A V-shape opening upwards with the vertex at (0,0).

Front

How do you find the vertex of an absolute value function in the form y=a|x-h|+k?

Back

The vertex is at the point (h, k).

Front

What effect does a negative coefficient have on the graph of an absolute value function?

Back

It reflects the graph across the x-axis.

Front

What is the effect of adding a constant outside the absolute value function?

Back

It shifts the graph vertically.