It 2 1) W>2.3
A shelf has four books on it. The weight, in
pounds, of each of the four books on the 2) w< 2.4
shelf is listed below. Which inequality
represents the weight, w, of any book 3) w>3.2
chosen from the shelf?
4) w<3.3
2.5, 3.2, 2.7, 2.3

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2

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

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?