Answer the question.True or False: The graph of the equation y = -7 goes through the origin.
A. False
B. True
Answer: A
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Solve using the addition principle.m - 4 = -1
A. -3 B. 3 C. -5 D. 5
Solve the problem.Given that f(x) = 5 ln 2x, find f-1(x) and give the domain and range of f-1(x) .
A. f-1(x) = 
ex-5, domain = (-?, ?), range = (0, ?)
B. f-1(x) = 
ex/5, domain = (-?, ?), range = (0, ?)
C. f-1(x) = 
ex-5, domain = (0, ?), range = (-?, ?)
D. f-1(x) = 
ex/5, domain = (0, ?), range = (-?, ?)
Solve the problem. Simplify the fraction, if possible.In a art class containing 54 students, there are 10 freshmen, 8 sophomores, 6 juniors, and the rest are seniors. What fraction of the class is freshmen?
A. 
B. 
C. 
D. 
Solve the problem.Use the formula N = Iekt, where N is the number of items in terms of the initial population I, at time t, and k is the growth constant equal to the percent of growth per unit of time. An artifact is discovered at a certain site. If it has 47% of the carbon-14 it originally contained, what is the approximate age of the artifact? (carbon-14 decays at the rate of 0.0125% annually.)
A. 2623 years B. 4240 years C. 6040 years D. 3760 years