What effect will f(x) + a have on a graph of f(x)?
Translation in the x-axis
Translation in the y-axis
Reflection in the y-axis
In the diagram below, what is the equation of the red line?
y = f(x) + 2
y = f(x + 2)
y = f(2x)
What effect will f(x + a) have on the graph of f(x)?
Translation in the x-direction
Translation in the y-direction
Reflection in the y-direction
In the diagram below what is the equation of the red line?
y = f(x) - 2
y = f(2)
Describe the transformation that -f(x) represents on the graph of f(x)?
Reflection in the x-axis
y = f(-x)
y = -f(x)
y = f(x)
Describe the transformation that f(-x) represents on the graph of f(x)?
In the diagram what is the equation of the green line?
y = f(x - 1) - 1
y = f(x + 1) + 1
y = f(x-1) + 1
Which function represents a reflection of the function f(x) in the y-axis?
f(xy)
f(-x)
-f(x)