Write the first four terms of the sequence whose general term is given.an = 3n - 3
A. 0, 3, 6, 9
B. 0, -3, -6, -9
C. 0, 1, 2, 3
D. 6, 9, 12, 15
Answer: A
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Evaluate the exponential expression.93/2
A. 9 B. 31/2 C. 3 D. 27
Graph the function.f(x) = 2-x
A. 
B. 
C. 
D. 
Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.5x - 2.4y + 1.9z = 3.33.9x - 7.0y + 0.3z = -2.74.1x - 3.2y + 5.7z = 2.5
A. (7.3, 4.3, -2.4) B. (3.6, 2.2, -1.2) C. (1.8, 1.1, -0.6) D. (5.5, 3.3, -1.8)
Solve.The population of a particular city is increasing at a rate proportional to its size. It follows the function P(t) = 1 + ke0.08t, where k is a constant and t is the time in years. If the current population is 47,000, in how many years is the population expected to be 117,500? (Round to the nearest year.)
A. 5 yr B. 6 yr C. 85 yr D. 11 yr