For a relation to be a function, each input must lead to a UNIQUE output. i.e. the same input must not lead to different outputs which is the case in TABLES A, B and D. Therefore, only table C represents a function.
the correct answer would be “text is better able to express a person’s specific thoughts.” Hope this helps! Just took the test. :)
The point on the y axis is y=6/5–5
C) $472.77
Step-by-step explanation: The parrot is half off so it goes from $956.50 to $478.25. Add the bird cage for $47.05 and she has a total of $523.3 to pay. The 10% off coupon makes her need to pay $472.77.
B
Step-by-step explanation: