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Find the domain of x in the expression. 25-x2{“version”:”1.1″,”math”:”25-x2″}

Describe how the graph opens and determine the vertex of the graph of the quadratic function f(x)=(x-3)2-1{“version”:”1.1″,”math”:”f(x)=(x-3)2-1″}.

Find the domain of the function. f(x)=x+55+x{“version”:”1.1″,”math”:”f(x)=x+55+x”}

A function must be one-to-one to have an inverse function.

Find f(-2){“version”:”1.1″,”math”:”f(-2)”} given the piecewise function below. f(x)=9-x2,    x

Select the equation which has the given solutions. 2i, -2i{“version”:”1.1″,”math”:”2i, -2i”}

Multiply or find the special product. (x+4)(x+9){“version”:”1.1″,”math”:”(x+4)(x+9)”}   

BONUS QUESTION! Students that answer this question correctly will have 1 point added to their grade.   Methotrexate is an antimetabolite.  What do antimetabolites do?

A 45-year-old patient is admitted to the hospital following surgery. The nurse is assessing the patient’s physiologic response to pain. Which of the following is a common autonomic response to acute pain?

A patient presents to the emergency department with complaints of chest pain. The nurse anticipates that the healthcare provider will order several diagnostic tests to evaluate the cause of the pain. Which of the following diagnostic interventions is most commonly used to assess for a myocardial infarction (MI) in a patient with chest pain? (Select all that apply)