23jazzy
12.11.2020 •
Mathematics
Which relation is not a function?
a) { (1, -5), (3, 1), (-5, 4), (4, -2) }
b) { (1, -5), (-1, 6), (1, 5), (6, -3) }
c) { (2, 7), (3, 7), (4, 7), (5, 8) }
d) { (3, -2), (5, -6), (7, 7), (8, 8) }
Solved
Show answers
More tips
- F Food and Cooking What s the Best Rice for Cooking Plov?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics What are the main elements in a measurement system and what are their functions.Which elements are not needed in some measurement systems and why are they notneeded?...
- M Mathematics What slope is associated with a horizontal line and which with a vertical line?...
- M Mathematics If 100 American men are chosen at random, find the probability that at least 25 of them are shorter than 68 inches. Hint, let Y be the number of Americans shorter than 68,...
- M Mathematics Carl and Tamera want to compare tests in math class. They have taken six tests. Should they use the mean, median or mode to compare their scores? Explain your choice....
- M Mathematics 4. Tom (Problem 3) received a bank statement for his account showing a monthly charge of $3.75, a check for $41.32 that has not yet been cashed, and a balance of $434.99. Explain...
- M Mathematics Read the excerpt from The Mother of America: Martha Washington s promotion of democratic values as America s original first lady also proved her worthy of the name Mother of America....
- M Mathematics If the triangle on the grid below is translated by using the rule (x, y) right-arrow (x minus 2, y + 2), what will be the coordinates of A prime? On a coordinate plane, triangle A...
- M Mathematics Briefly describe whether or not a disconnected graph is always a bad thing....
- M Mathematics X is all of the following except...
- M Mathematics Solve (4 - x ≤ -1) ∩ (2 + 3x ≥ 17). Click on the graph until the solution set appears....
Ответ:
They can all be functions so either the question is bad or information is missing
Ответ:
2 - B.The younger brother owes Bill $12.75, and the older brother does not owe him any money.
3 - question was not completed