Answer:
C
Step-by-step explanation:
Look for the case in which every input is unique (no repetitions).
A does not qualify, as 3 appears as an input twice.
B does not qualify, for the same reason
C qualifies (is a function), because all the inputs {1, 2, 3, 4} are unique.
D does not qualify (see A, above).
Range = <span>{f(x) | f(x) ≥ –4}</span>
Well, $415.80 is the 100% price.
If we want 20% off of this price, we would need the 80% value of $415.80
80% of 415.80 = $332.64
Hope this helps!
Answer: D
Steps: In partially legible pic below. Sorry not the best explanation
To determine the fraction of her classmates with dogs as pets, we simply multiply the two given fractions based from the survey.
Pets = (2/3)(5/6) = 5/9
Thus, there are 5/9 of Ruby;s car.