Solve the problem.An investment is worth $3053 in 1991. By 1996 it has grown to $5783. Let V be the value of the investment in the year x, where x = 0 represents 1991. Write a linear function that models the value of the investment in the year x.

A. V(x) = -546x + 3053
B. V(x) = x + 3053
C. V(x) = -546x + 8513
D. V(x) = 546x + 3053


Answer: D

Mathematics

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Determine whether the geometric series converges or diverges. If it converges, find its sum.

a. 12 b. Diverges c. 3 d. 16

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The function f is one-to-one. Find its inverse.f(x) = x2 + 3, x ? 0

A. f-1(x) = , x ? -3
B. f-1(x) = , x ? 3
C. f-1(x) =  - 3, x < 0
D. f-1(x) =  - 3, x ? 0

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Solve the inequality graphically. Give the solution in interval notation.Use the x-intercept method to solve -3(x - 1) < 3(3x - 2).

A.
B.
C.
D.

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Use the circle graph to solve the problem. Give your answer as a fraction, decimal, and as a percent.The circle graph below shows the major for 1080 college students at Blackwood Community College. What portion of the students are majoring in social science?

A. ; 0.1; 10%
B. ; 0.083; 0.83%
C. ; 0.1; 1%
D. ; 0.083; 8.3%

Mathematics