Solve the equation without using a calculator.4-x = 
A. 3
B. 
C. -3
D. 
Answer: A
Mathematics
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Solve the problem.A sequence is defined by f(n) = floor(
) ? ceiling(
). By looking at several examples on your calculator determine 
A. n2 - n B. n2 + n C. (n - 1)2 D. (n + 1)2
Mathematics
For the given functions f and g, evaluate the following composite function.f(x) = 6x + 2; g(x) = x + 5; Find (f ? g)(3).
A. 50 B. 160 C. 28 D. 25
Mathematics
Factor.8z2 + 6z - 9
A. (8z + 1)(z - 9) B. (8z + 3)(z - 3) C. (2z - 3)(4z + 3) D. (2z + 3)(4z - 3)
Mathematics
Use a calculator to evaluate the expression. Round the result to five decimal places.log (-10.25)
A. 2.32728 B. 1.01072 C. -1.01072 D. Undefined
Mathematics