Find the nth term an of the geometric sequence.an = 59,049; 3, 9, 27, . . . .
A. n = 8
B. n = 9
C. n = 10
D. n = 11
Answer: C
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Determine if the sequence is arithmetic, geometric, or neither. If arithmetic or geometric, determine the first term and the common difference or common ratio.-19, -17, -15, -13, . . .
A. neither arithmetic nor geometric B. Geometric; a = -19, r = 2 C. Arithmetic; a = -19, d = 2 D. Arithmetic; a = 2, d = -19
For the given functions f and g, find the requested function and state its domain.f(x) = 16 - x2; g(x) = 4 - xFind f + g.
A. (f + g)(x) = -x2 - x + 20; (-?, ?) B. (f + g)(x) = -x2 + x + 12; (-?, ?) C. (f + g)(x) = 4 + x; (-?, -4) ? (-4, ?) D. (f + g)(x) = x3 - 4x2 - 16x + 64; (-?, ?)
Suppose you have 6 miles to travel on a sometimes congested freeway. How long would it take you to travel that distance at the speed of 10 miles per hour?
A) 100 minutes B) 40 minutes C) 36 minutes D) 30 minutes E) 24 minutes
Answer the question.Which of the following statements are true?I: A linear transformation from ? to ?n is called a linear functional.II: The convex hull of a closed set is closed.
A. II B. Both I and II C. I D. Neither I or II