A function is a special relationship where each input has a single output.
A. The set {(3, 5), (-1, 7), (3, 9)} doesn't represent a function, because input x=3 has two outputs and
C. The set {(1, 2), (1, 4), (1, 6)} doesn't represent a function, because input x=1 has three outputs and
B. The set {(1, 2), (3, 2), (5, 7)} represents a function, because each input has a single output.
Answer: correct choice is B.
Answer:
you either need a picture or show us some choices?
Step-by-step explanation:
Step-by-step explanation:
<em>2 . 14 x − 42 . 9 for x = 22 . 4 .</em>
- 2.14(22.4) = 47.936
- 47.936-42.9 = 5.036
your answer is 5.036
Answer: yes the answer is $6.49!!
Step-by-step explanation:
all you have to do is multiply the money amounts by the item count, add both answers, and you get the sum!! Noice Job!!