1. Which of the following inequalities has a solution set that, when graphed on a number line, is a single line segment of finite length?
a. X^4 >= 1
b. X^3 <= 27
c. X^2 > = 16
d. 2<=IxI <=5
e. 2<=3x+4<=6
2. According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to mixed with 3 cans of water to make orange juice. How many 12-ounce cans of the concentrate are required to prepare 200 6-ounce servings or orange juice?
a. 25
b. 34
c. 50
d. 67
e. 100
3. If xy =1 , what is the value of 2^(x+1)^2/ 2^(x-y)^2.
a. 2
b. 4
c. 8
d. 16
e. 32
a. X^4 >= 1
b. X^3 <= 27
c. X^2 > = 16
d. 2<=IxI <=5
e. 2<=3x+4<=6
2. According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to mixed with 3 cans of water to make orange juice. How many 12-ounce cans of the concentrate are required to prepare 200 6-ounce servings or orange juice?
a. 25
b. 34
c. 50
d. 67
e. 100
3. If xy =1 , what is the value of 2^(x+1)^2/ 2^(x-y)^2.
a. 2
b. 4
c. 8
d. 16
e. 32
