Circles & Variation
A circle of radius 3, centered at (-2,-4)
What is (x+2)^2+(y+4)^2=9
A function that passes the VLT and HLT is this
What is One-to-One, or Invertible
The transformation(s) indicated by f(3-x)
What is a flip over the y-axis, followed by a horizontal shift of +3
The formula to find the x-value of a parabola's vertex
What is x=-b/(2a)
If f(x)=3x+7, then f-1(10)=...
What is 1
If y=3x4, how many times larger is y when x is doubled
What is Sixteen-fold
The function giving the distance from the origin to a point on the graph y=x2-7
d(x)=sqrt(x4-15x2+49)
The transformations y=x2 has undergone to become y=x2+2x+4
What is a vertical shift of +3 and a horizontal shift of -1
The parabola with x-intercepts of positive and negative square root of 5, and a y-intercept of 5
y=5-x2
h(h(h(2))) if h(x)=2/(x2-2)
What is 1
The area of the circle x^2+y^2+2y=16, and how the circle's area varies
What are 17pi, and the area varies directly with respect to the square of the radius
The function graphed on the board
(see the board)
The function y=|x| flipped over the x-axis, shifted up 5 units, and compressed vertically by a factor of 5
y=-1/5 |x|+1
Where a parabola with a=2 and x-intercepts of -1 and 3, and a parabola with a vertex at (-1,3) crossing the point (2,12) intersect
What is 3+-sqrt(19)
The average profit function if p(x)=0.25x+1 and C(x)=0.05x+100
What is Pbar(x)=0.25x+0.95-100/x