Question 1

Name the set using the roster method.
-The set of whole numbers 4 through 7

Accepted Answer

A)  $\{4,5,6,7\}$ 
B)  $\{5,6,7\}$ 
C)  $\{5,6\}$ 
D)  $\{4,7\}$ 
A)  $\{4,5,6,7\}$ 
B)  $\{5,6,7\}$ 
C)  $\{5,6\}$ 
D)  $\{4,7\}$ A

Question 2

Find the square roots.
-2809

Accepted Answer

A)  $54,-54$ 
B)  $106,-106$ 
C)  $53,-53$ 
D)  $55,-55$ 
A)  $54,-54$ 
B)  $106,-106$ 
C)  $53,-53$ 
D)  $55,-55$ C

Question 3

Simplify.
-$\sqrt[3]{0.027(x+8)^{3}}$

Accepted Answer

A)  $0.3(x+2)$ 
B)  $0.9(x+8)$ 
C)  $0.3(x+8)$ 
D)  $0.3(x+2)^{3}$ 
A)  $0.3(x+2)$ 
B)  $0.9(x+8)$ 
C)  $0.3(x+8)$ 
D)  $0.3(x+2)^{3}$ C

Question 4

Classify the statement as true or false.
-$\frac{5}{7} \in\{x \mid x$ is an integer $\}$

Accepted Answer

A) True 
 B)False

Question 5

Simplify.
-$\sqrt[3]{-\frac{125}{27}}$

Accepted Answer

A)  $-\frac{125}{27}$ 
B)  $-\frac{5}{3}$ 
C)  $\frac{25}{9}$ 
D)  $\frac{5}{3}$ 
A)  $-\frac{125}{27}$ 
B)  $-\frac{5}{3}$ 
C)  $\frac{25}{9}$ 
D)  $\frac{5}{3}$

Question 6

Complete.
-232 oz = ____cups

Accepted Answer

A)  464 
B)  58 
C)  29 
D)  116 
A)  464 
B)  58 
C)  29 
D)  116

Question 7

Name the set using the roster method.
-The set of multiples of 3 between 7 and 13

Accepted Answer

A)  $\varnothing$ 
B)  $\{8,10,11\}$ 
C)  $\{7,9,12,13\}$ 
D)  $\{9,12\}$ 
A)  $\varnothing$ 
B)  $\{8,10,11\}$ 
C)  $\{7,9,12,13\}$ 
D)  $\{9,12\}$

Question 8

Simplify to the form $a+b i$.
-$31 i^{11}+31 i^{2}$

Accepted Answer

A)  $-31-31 \mathrm{i}$ 
B)  $-31+31 i$ 
C)  $31+31 i$ 
D)  0 
A)  $-31-31 \mathrm{i}$ 
B)  $-31+31 i$ 
C)  $31+31 i$ 
D)  0

Question 9

Simplify to the form $a+b i$.
-$97 \mathrm{i}^{280}-63$

Accepted Answer

A)  $-63+97 i$ 
B)  $-63-97 \mathrm{i}$ 
C)  -160 
D)  34 
A)  $-63+97 i$ 
B)  $-63-97 \mathrm{i}$ 
C)  -160 
D)  34

Question 10

Identify the radicand.
-$4 \mathrm{ab} \sqrt{\mathrm{b}^{2}-7}$

Accepted Answer

A)  $b^{2}-7$ 
B)  $\sqrt{b^{2}-7}$ 
C)  $b^{2}$ 
D)  $4 \mathrm{ab}$ 
A)  $b^{2}-7$ 
B)  $\sqrt{b^{2}-7}$ 
C)  $b^{2}$ 
D)  $4 \mathrm{ab}$

Question 11

Complete.
-7396 m = ____km

Accepted Answer

A)  0.07396 
B)  7.396 
C)  0.7396 
D)  73.96 
A)  0.07396 
B)  7.396 
C)  0.7396 
D)  73.96

Question 12

Write interval notation.
-$\{x B<x<7\}$

Accepted Answer

A)  $[3,7]$ 
B)  $(3,7]$ 
C)  $(3,7)$ 
D)  $[3,7)$ 
A)  $[3,7]$ 
B)  $(3,7]$ 
C)  $(3,7)$ 
D)  $[3,7)$

Question 13

Use the laws of exponents to simplify. Write the answer with positive exponents.
-$\frac{4.9^{-5 / 14}}{4.9^{-4 / 7}}$

Accepted Answer

A)  $4.9^{3 / 7}$ 
B)  $\frac{1}{4.9^{3 / 7}}$ 
C)  $\frac{1}{4.9^{3 / 14}}$ 
D)  $4.9^{3 / 14}$ 
A)  $4.9^{3 / 7}$ 
B)  $\frac{1}{4.9^{3 / 7}}$ 
C)  $\frac{1}{4.9^{3 / 14}}$ 
D)  $4.9^{3 / 14}$

Question 14

Rewrite with rational exponents.
-$\left(\sqrt[5]{8 x^{4} y}\right)^{8}$

Accepted Answer

A)  $\left(\sqrt{8 x^{4} y}\right)^{8 / 5}$ 
B)  $\left(8 x^{4} y\right)^{8 / 5}$ 
C)  $\left(\sqrt[5]{8} x^{4 / 5} y^{1 / 5}\right)^{8}$ 
D)  $\left(8 x^{4} y\right)^{5 / 8}$ 
A)  $\left(\sqrt{8 x^{4} y}\right)^{8 / 5}$ 
B)  $\left(8 x^{4} y\right)^{8 / 5}$ 
C)  $\left(\sqrt[5]{8} x^{4 / 5} y^{1 / 5}\right)^{8}$ 
D)  $\left(8 x^{4} y\right)^{5 / 8}$

Question 15

Find an equation of the line containing the given pair of points
-$(8,-3)$ and $(8,1)$

Accepted Answer

A)  $-3 x+1 y=0$ 
B)  $x=8$ 
C)  $1 x-3 y=0$ 
D)  $y=-3$ 
A)  $-3 x+1 y=0$ 
B)  $x=8$ 
C)  $1 x-3 y=0$ 
D)  $y=-3$

Question 16

Simplify to the form $a+b i$.
-$23+4 \mathrm{i}^{2}$

Accepted Answer

A)  $23+4 \mathrm{i}$ 
B)  $23-4 \mathrm{i}$ 
C)  19 
D)  27 
A)  $23+4 \mathrm{i}$ 
B)  $23-4 \mathrm{i}$ 
C)  19 
D)  27

Question 17

Find an equation of the line having the given slope and containing the given point.
-$\mathrm{m}=7 ;(0,-4)$

Accepted Answer

A)  $y=-7 x-2$ 
B)  $y=7 x+4$ 
C)  $y=7 x+6$ 
D)  $y=7 x-4$ 
A)  $y=-7 x-2$ 
B)  $y=7 x+4$ 
C)  $y=7 x+6$ 
D)  $y=7 x-4$

Question 18

Complete.
-$8250 \mathrm{lb}=$____ $\mathrm{T}$

Accepted Answer

A)  $4 \frac{1}{8}$ 
B)  $5 \frac{1}{2}$ 
C)  $3 \frac{3}{10}$ 
D)  $8 \frac{1}{4}$ 
A)  $4 \frac{1}{8}$ 
B)  $5 \frac{1}{2}$ 
C)  $3 \frac{3}{10}$ 
D)  $8 \frac{1}{4}$

Question 19

Multiply.
-$(2-3 i)(7+6 i)$

Accepted Answer

A)  $-4-33 \mathrm{i}$ 
B)  $32+9 i$ 
C)  $-18 i^{2}-9 i+14$ 
D)  $32-9 \mathrm{i}$ 
A)  $-4-33 \mathrm{i}$ 
B)  $32+9 i$ 
C)  $-18 i^{2}-9 i+14$ 
D)  $32-9 \mathrm{i}$

Question 20

Solve.
-$2|x+9|-9=3$

Accepted Answer

A)  $\{-3,-15\}$ 
B)  $\{-3,12\}$ 
C)  $\{-3\}$ 
D)  $\{-15\}$ 
A)  $\{-3,-15\}$ 
B)  $\{-3,12\}$ 
C)  $\{-3\}$ 
D)  $\{-15\}$

Name the set using the roster method. -The set of whole numbers 4 through 7

Find the square roots. -2809

Simplify. - $\sqrt[3]{0.027(x+8)^{3}}$

Classify the statement as true or false. - $\frac{5}{7} \in\{x \mid x$ is an integer $\}$

Simplify. - $\sqrt[3]{-\frac{125}{27}}$

Complete. -232 oz = ____cups

Name the set using the roster method. -The set of multiples of 3 between 7 and 13

Simplify to the form $a+b i$ . - $31 i^{11}+31 i^{2}$

Simplify to the form $a+b i$ . - $97 \mathrm{i}^{280}-63$

Identify the radicand. - $4 \mathrm{ab} \sqrt{\mathrm{b}^{2}-7}$

Complete. -7396 m = ____km

Write interval notation. - $\{x B<x<7\}$

Use the laws of exponents to simplify. Write the answer with positive exponents. - $\frac{4.9^{-5 / 14}}{4.9^{-4 / 7}}$

Rewrite with rational exponents. - $\left(\sqrt[5]{8 x^{4} y}\right)^{8}$

Find an equation of the line containing the given pair of points - $(8,-3)$ and $(8,1)$

Simplify to the form $a+b i$ . - $23+4 \mathrm{i}^{2}$

Find an equation of the line having the given slope and containing the given point. - $\mathrm{m}=7 ;(0,-4)$

Complete. - $8250 \mathrm{lb}=$ ____ $\mathrm{T}$

Multiply. - $(2-3 i)(7+6 i)$

Solve. - $2|x+9|-9=3$

Whole Numbers

Fraction Notation

Decimal Notation

Percent Notation

Data, Graphs, and Statistics

Geometry

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Filters

Exam 16: Converting Units of Measurement