5. Given that h(x) = 3x and k(x) = x-5, find each of the following. Your answers to parts (a) and (b) should be written in simplified form, without the use of parenthesis.

a. Find (h - k)(x)

b. Find (h. k)(x)

c. Describe the domain of
(h/k)(x) using interval notation

d. find the value of (h/k)(5)

78.59 is the mean

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

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)