Solve the logarithmic equation symbolically.9 ln x = 7
A. x = 
B. x = e7/9
C. x = e-2
D. x = 63e
Answer: B
Mathematics
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Evaluate the function.Find f(0) when f(x) = x2 + 5x - 5.
A. 5 B. 25 C. 0 D. -5
Mathematics
Solve the system of equations.x2 - y2 = 39x - y = 3
A. (-8, -5) B. (-8, 5) C. (8, 5) D. (8, -5)
Mathematics
Solve the problem.Suppose you want to buy a car. The dealer offers a financing package consisting of a 3.6% APR compounded monthly for a term of four years. Suppose that you want your monthly payments to be at most $500. What is the maximum amount that you should finance? Round your answer to the nearest dollar.
A. $23,525 B. $23,000 C. $22,330 D. $22,321 E. $22,500
Mathematics
Find the indicated composition.f(x) = 
; g(x) = 
Find (f ? g)(x).
A. (f ? g)(x) = 
B. (f ? g)(x) = 
C. (f ? g)(x) = 
D. (f ? g)(x) = 
Mathematics