Problem :
If f (x) is stretched vertically by a factor of
and then moved up
6 units and right 4 units, what is the equation of the new function? Give your
answer in terms of f (x).
f (x - 4) + 6.
Problem :
If f (x) is reflected over the y-axis, then shifted 4 units left and 2 units
down, what is the equation of the new function? Give your answer in terms of
f (x).
f (- x - 4) - 2.
Problem :
If f (x) = 6x - 2, what is the equation of the new function if the graph is
shifted 3 units up and then reflected over the x-axis?
g(x) = - (f (x) + 3) = - 6x - 1.
Problem :
If f (x) = x3 +6x2, what is the equation of the new function if the graph is
rotated 180o around the origin, shifted left 7 units, then shifted up 9
units?
g(x) = - f (- x - 7) + 9 = x3 -6x2 + 16.
Problem :
(2, 3) is a point on the graph of f (x). If the graph is stretched vertically
by a factor of 4, stretched horizontally by a factor of 5, then shifted down 2
units and right 7 units, what is the corresponding point on the new graph?
(17, 10)