Which set of ordered pairs in the form (x, y) does not represent a function of x? a{(-1,,-,,2)} b. {(-12)} c. {(-1,,-,,5)} d. {(-1,,,-,0)}

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?