Graphs + Coordinates Flashcards
1
Q
Midpoint
A
2
Q
Circle Equation
A
3
Q
What does f(x) + a do to a graph?
A
Shifts graph by a vector of (0/a)
Moves up
4
Q
What does f(x + a) do to a graph?
A
Shifts graph by a vector of (-a/0)
Moves to the left
5
Q
What does af(x) do to a graph?
A
Stretches in y direction by a scale factor of a
6
Q
What does f(ax) do to a graph?
A
Stretches in the x direction by a scale factor of 1/a
7
Q
What does -f(x) do to a graph?
A
Flips/reflects graph vertically
Flips/reflects over the x-axis
8
Q
What does f(-x) do to a graph?
A
Flips/reflects graph horizontally
Flips/reflects in the y-axis
9
Q
What does |f(x)| do to a graph?
A
Anything below the x-axis goes up
10
Q
What does f(|x|) do to a graph?
A
Anything to the right of the y-axis goes left
