Does this table represent a function? Why or why not?
ั y
2 1
2 4
3 4
4 2
5 5
A. Yes, because every x-value corresponds to exactly one y-value.
B. Yes, because there are two x-values that are the same.
C. No, because two of the y-values are the same.
D. No, because one x-value corresponds to two different y-values.
Consider the expression below. 9 + 4(x + 2) โ 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?