Evaluate the function.Given f(x) =
, find f(-5).
A.
B.
C. -
D.
Answer: A
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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. There are currently 78 million cars in a certain country, decreasing by 0.8% annually. How many years will it take for this country to have 60 million cars? Round to the nearest year.
A. 18 years B. 361 years C. 33 years D. 23 years
Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.2 sin 44° 14' cos 44° 14' - sin 88° 28'
A. 1 B. 0 C. 2 D. -1
Use the graph of f(x) to solve the inequality.f(x) > 0
A. -1 < x < 0 or x > 1 B. x < -1 or 0 < x < 1 C. 1 < x < 2 D. -1 < x < 0 or 1 < x < 2
Determine whether the statement is true or false."The easiest classes are Algebra or History" is an example of how union can be applied to a real-life situation.
A. True B. False