Question 1: If f(x) = x
3
+ 1 and g(x) = |x - 5|, what is f(g(1))?
23
24
65
55
81
Question 2: The average of numbers (a + 9) and (a - 1) is equal to b, where a and b are integers. The product of the same two integers is equal to (b - 1)
2
. What is the value of a?
a = 9
a = 1
a = 0
a = 5
Question 3: If x
2
- nx - 32 = 0 when x = 4, what is the value of n?
-4
4
6
-2
Question 4: If a
2
= 2 and b(a + b) = 6, (a + 2b)
2
=
20
22
24
26
Question 5: Which value of x satisfies the inequality | 2x | < x + 1 ?
-1/2
1/2
1
-1
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