Is the relations a function? {(2, –4), (–2, 4), (2, 5), (5, –1), (–1, 5)} Select the best answer. a
Yes, the relation is a function
b
No, the relation is not a function. The domain values of –1 and 2 are both assigned to 5.
c
No, the relation is not a function. The domain value of 2 is assigned to both –4 and 5.

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity