Which of the following correctly represents the set of numbers using interval notation?

3 x< 7

[3, 7]

(3, 7)

(3, 7]

[3, 7)

Which of the following correctly represents the set of numbers using interval notation?

(2, 4) or (1, )

[ 4, 1) or (1, 2)

(2, 1) or (2, 4)

[4, 1] or (2, )

Question 3:

Which of the following represents the set in words?

{x|x< 0}

all positive integers

all negative integers

all negative real numbers

None of these

all positive real numbers numbers

Question 4:

Which of the following represents the set "all values ofxgreater than or equal to 1 and less than 2" in set builder notation?

{x| 1 x< 2}

{x|x< 2}

{x| 1, 0, 1, 2}

{x| 2 <x 1}

Question 5:

Identify the additive and multiplicative inverse of17.

17; 1/17

17; 17

17; 1/17

17; 17

Question 6:

Identify the property demonstrated by the equation.

Assoc. Prop. of Mult.

Closure Property

Comm. Prop. of Add.

Distributive Property