Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.
Find sin A and tan A.
A. sin A = 
; tan A = 
B. sin A = 
; tan A = 
C. sin A = 
; tan A = 
D. sin A = 
; tan A = 
Answer: B
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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Evaluate the exponential expression.52
A. -25 B. 7 C. 10 D. 25
The doctor orders 200 mg of fluconazole orally to a patient. The stock solution is labeled 40 mg/mL. How much of this medication should be given to the patient?
A. 40 mL B. 8 g C. 10 mL D. 5 mL
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856