Sketch the graphs of each of the following functions, for 0° ≤ x ≤ 360°, and state the range of each function.

a. f(x) = |tan x|

b. f(x) = | cos 2x |

c. f(x) = |3 sin x| 

d. f(x) = |sin ½ x|

e. f(x) = |2 cos ½ x|

f. f(x) = |2 sin 2x|

g. f(x) = |sin x - 2|

h. f(x) = |5 sin x + 1|

i. f(x) = |4 cos x - 3|