Graphs and Transformations Flashcards
1
Q
How to represent the vector (0,A)?
A
y=f(x)+a
2
Q
How to represent the vector ( -a,0)?
A
y=f(x+a)
3
Q
What does y=f(X-2) do?
A
Shifts the graph by 2 units to the right
4
Q
What are points of intersection?
A
They represent the solution to the respective solutions.
5
Q
How to find the Points of Intersection?
A
Solve the simultanous equation for the 2 equations and find x
6
Q
What does stretching graphs do?
A
stretches the graph vertically or horizontally
7
Q
y = af(x)
A
stretch the graph vertically by a multiple of a
8
Q
y = f(ax)
A
stretch the graph in the horizontal direction by a multiple of 1/a
9
Q
y = -f(x)
A
A reflection of y = f(x) in the x axis
10
Q
y = f(-x)
A
A refelction of y = f(x) in the Y axis
11
Q
What is proportianal?
A
y = kx
12
Q
What is inverse proportion?
A
y = k/x
