2

{1,3,5,7}

{7,9,11,13}

$b-$c

$b+$c

($b-$c)/$a

($b+$c)/$a

Express the set of numbers *x* satisfying the given condition as an interval.

Recall that is equivalent to . Using this, write the equivalent statement of .

YWSdEbNFjeo= SFgqQUkJGdg=

2

Incorrect

Correct

Solve for *x* by applying any of the algebraic operations of addition, subtraction, multiplication, or division to all three parts of this double inequality. Recall that the inequality signs are reversed when multiplying or dividing through by a negative number.

Solve the double inequality for *x*.

/mH3riKL0Gq4SuAk

ITRKrt08IxI=

2

Incorrect

Correct

Thus, the set of all numbers *x* satisfying in interval notation is.

[ ITRKrt08IxI= , hXGtVZYJ1Ik= ]

2

Incorrect

Correct