7. which if the following is always true of odd functions?

i. f (−x) = −f(x)
ii. f(|x|) is even
iii. |f(x)| is even

a. all of these are true.
b. none of these are true.
c. i only.
d. ii only.
e. i and iii only.

the answer is 24

step-by-step explanation:

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)