Algebra Flashcards
1
Q
what is a stretch
A
a transformation that pulls a graph away from an axis
2
Q
what is a compression
A
a transformation that pushes a graph toward an axis
3
Q
How to reflect over the x-axis
A
multiply the output by -1
4
Q
How to reflect over the y axis
A
multiply the input by -1
5
Q
When to use an open circle in a piecewise function
A
when it is > or
6
Q
when to use closed circle in a piecewise function
A
when it is > or equal to
7
Q
When do you use brackets for domain and range
A
When the number is always included.
8
Q
What is a line segment
A
every line in a graph that has a starting and end point
