What is the value of ?

Which set of numbers best describes the possible values of x in the equation below?

Which statement describes the graph of on [0, 3)?





What is the value of ?

A shipping company charges $6 to ship a package that weighs up to 1 pound and $2 for each additional pound or portion of a pound. Which equation represents the cost, in dollars, of shipping a package that weighs x pounds?




What is the value of ?

Where is the graph of discontinuous?

What is the value of ?

Which statement explains why the value of is 2 but the value of is –3?

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