Review Questions
4.1 Order of Operations
 
4.2 Numbers
 
4.3 Factors
 
4.4 Multiples
 
4.5 Fractions
 
4.6 Decimals
 
 
4.7 Percents
 
4.8 Exponents
 
4.9 Roots and Radicals
 
4.10 Logarithms
 
4.11 Review Questions
 
4.12 Explanations
 
Review Questions
1. What is ?
(A)
(B)
(C)
(D) 6
(E) 8
2. =
(A)
(B)
(C)
(D) 16
(E) 20
3. Evaluate the following expression for x = 3: .
(A)
(B)
(C)
(D)
(E)
4. If x is a positive, even integer, y is a negative number, and z is an odd integer, what is a possible value of xyz?
(A) –24
(B) –5
(C) 1
(D) 4
(E) 25
5. Evaluate the following expression for x = 4: 3x2 + x–1 + logx 64.
(A)
(B) 4
(C) 15
(D) 32
(E) 195
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