Reflections
What is a reflection over the x-axis?
-f(x)
What is a vertical stretch by factor 4?
y=4x^2
What is a horizontal translation right 7 units?
y=(x-7)^2
What is a vertical translation up 8 units?
y=x^2+8
What is a vertical stretch by factor 2 and right 3 units?
y=2(x-3)^2
What is a reflection over the y-axis?
f(-x)
What is a vertical compression by factor 1/2?
y=1/2x^2
What is a horizontal translation left 4 units?
y=(x+4)^3
What is a vertical translation down 5 units?
y=sqrt(x-5)
What is left 5 units, reflected over the x-axis, and up 1 unit?
y=-|x+5|+1
What is a reflection over the x-axis?
y=-|x|
What is a horizontal compression by factor 1/3?
y=f(3x)
What is (2,0)?
y=(x-2)^2
What is the minimum value of 11?
y=|x|+11
What is a vertical compression by factor \frac13, right 4 units, and down 2 units?
y=1/3(x-4)^2-2
What is a reflection over the y-axis and x-axis?
y=-f(-x)
What is a horizontal stretch by factor 4?
y=f(1/4x)
What is left 9 units?
y=sqrt{x+9}
What is -6?
y=(x-3)^2-6
What is left 1 unit, reflected over the x-axis, vertical stretch by factor 2, and down 7 units?
y=-2sqrt(x+1)-7
What is a reflection over the y-axis and a reflection over the x-axis?
y=-sqrt(-x)
What is a reflection over the x-axis and a vertical stretch by factor 5?
y=-5(x)^2
What is a horizontal translation right h units?
y=f(x-h)
What is a vertical translation up k units?
y=f(x)+k
What is left 8 units, reflected over the x-axis, vertically compressed by factor \frac12, and up 6 units?
y=-1/2(x+8)^2+6