SOLUTION: If 0 ≤ x ≤ 8 and − 1 ≤ y ≤ 3 which of the following gives the set of all possible values of xy? A. xy = 4 B. 0 ≤ xy ≤ 24 C. −1

Algebra ->  Inequalities -> SOLUTION: If 0 ≤ x ≤ 8 and − 1 ≤ y ≤ 3 which of the following gives the set of all possible values of xy? A. xy = 4 B. 0 ≤ xy ≤ 24 C. −1       Log On


   

Question 339083: If 0 ≤ x ≤ 8 and − 1 ≤ y ≤ 3 which of the following gives the set of all possible values of xy?
A. xy = 4
B. 0 ≤ xy ≤ 24
C. −1 ≤ xy ≤ 11
D. −1 ≤ xy ≤ 24
E. −8 ≤ xy ≤ 24
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The minimum value of xy occurs when x is the maximum, and y is at its minimum.
x=8
y=-1
xy=-8
The maximum value of xy occurs when x is the maximum and y is at its maximum.
x=8
y=3
xy=24
.
.
.
E) is the correct answer.