6. i et f : a on a set e e d ? be function defined d in rt with d. (a) define what it means for f to be continnous at c, and write down a couple of other 3 equivalent conditions (b) let f() -0if is rational, and /(n)- rif r is irrational. show that fis discontimous how that f is discontinuous at every nonzero number but that f is continuous at 0. give all details.

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

answer: the answer is e

step-by-step explanation:

236 cm 16 time 12 = 192

6 times 7 = 42

192+42