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16. James purchased a truck for $25,900. The value of the truck decreases by 12% per year. What will be the approximate value 8 years after the purchase? A. $3,100 8 6 of 10 17. Find the inverse of f (x) = (3x -24)? ? A . f-' ( x ) = V x + 8 B. f-' (x) = Vx+ 24 3 C. f- ( x ) = - Vx+8 D. f-' ( x ) = - Vx+ 24 18. Isabella invested $500 at 6% annual interest, compounded quarterly. The value, A, of an investment can be calculated using the equation A = P 1+-|, where P is the initial investment, r is the interest rate, n is the number of times the interest is compounded each year, and t is time in years. Exactly how long will it take for her investment to be worth four times as much (quadruple) in value? log 500 A. t= 4 log 1.06 log 500 B. t= 4 log 0.265 C. 1=- 4log 4 log 1.015 log 4 D. t=- 4 log 1.015 a Algebra 2 Q 3 Pre-Assessment Form A 19. Given f(x) = x and g(x) = 4x +3 what is g(f (3)) ? A. 108 B. 111 C. 405 D. 3,375 20. If f (x) = x and g(x) = x-2, find the domain and range of (f . g)(x). A. D: all real numbers R: all real numbers B. D: all real numbers R: y 20 C. D: x22 R: y 20 D. D: x 20 R: all real numbers 21. What is the solution of the equation ete"* = 4? In 4 A. X=1 V 2 B. x 4 3e C. x = In WIA In 4 D. x= 3