Question 1

Evaluate the determinant.
-$\left| \begin{array} { l l } 7 & 9 \ 2 & 6 \end{array} \right|$

Accepted Answer

A)  24 
B)  51 
C)  60 
D)  $- 24$ 
A)  24 
B)  51 
C)  60 
D)  $- 24$

Question 2

Write the fraction as an equivalent fraction with the given denominator.
$\frac { 10 } { 7 }$ with a denominator of 21

Accepted Answer

A)  $\frac { 3 } { 21 }$ 
B)   $\frac { 70 } { 21 }$ 
C)  $\frac { 30 } { 21 }$ 
D)  $\frac { 10 } { 21 }$ 
A)  $\frac { 3 } { 21 }$ 
B)   $\frac { 70 } { 21 }$ 
C)  $\frac { 30 } { 21 }$ 
D)  $\frac { 10 } { 21 }$

Question 3

Add or subtract as indicated.
-$$9 - \frac { 7 } { 4 }$$

Accepted Answer

A)  $\frac { 29 } { 4 }$ 
B)  $\frac { 7 } { 5 }$ 
C)  $\frac { 43 } { 4 }$ 
D)  $\frac { 1 } { 2 }$ 
A)  $\frac { 29 } { 4 }$ 
B)  $\frac { 7 } { 5 }$ 
C)  $\frac { 43 } { 4 }$ 
D)  $\frac { 1 } { 2 }$

Question 4

Perform the indicated operation.
-$$1 \frac { 3 } { 5 } \div 1 \frac { 1 } { 8 }$$

Accepted Answer

A)  $1 \frac { 19 } { 44 }$ 
B)  $2 \frac { 19 } { 45 }$ 
C)  $1 \frac { 19 } { 45 }$ 
D)  $1 \frac { 20 } { 45 }$ 
A)  $1 \frac { 19 } { 44 }$ 
B)  $2 \frac { 19 } { 45 }$ 
C)  $1 \frac { 19 } { 45 }$ 
D)  $1 \frac { 20 } { 45 }$

Question 5

Find the complement of the angle.
-$22.3 ^ { \circ }$

Accepted Answer

A)  $68.3 ^ { \circ }$ 
B)  $90 ^ { \circ }$ 
C)  $157.7 ^ { \circ }$ 
D)  $67.7 ^ { \circ }$ 
A)  $68.3 ^ { \circ }$ 
B)  $90 ^ { \circ }$ 
C)  $157.7 ^ { \circ }$ 
D)  $67.7 ^ { \circ }$

Question 6

Sketch the graph of the function.
-$h(x)=\frac{1}{4}|x|$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 7

Use the Pythagorean Theorem to find the missing length in the right triangle.
-

Accepted Answer

A)  4 
B)  $ 2 \sqrt{34} $ 
C)  64 
D)  8 
A)  4 
B)  $ 2 \sqrt{34} $ 
C)  64 
D)  8

Question 8

Use Cramer's Rule, if possible, to solve the system of linear equations.
-$$\left\{ \begin{array} { l } 
- 3 x - 6 y - 3 z = - 60 \
- 4 x + 2 y + 3 z = 18 \
- 6 x - 3 y + 7 z = - 5
\end{array} \right.$$

Accepted Answer

A)  $( 3,5,4 )$ 
B)  $( 7,4,7 )$ 
C)  $( 2,7,4 )$ 
D)  $( 2 , - 7 , - 4 )$ 
A)  $( 3,5,4 )$ 
B)  $( 7,4,7 )$ 
C)  $( 2,7,4 )$ 
D)  $( 2 , - 7 , - 4 )$

Question 9

Evaluate.
-$$\left| \begin{array} { r r r } 
- 1 & - 3 & 4 \
- 4 & - 3 & - 3 \
1 & - 3 & - 5
\end{array} \right|$$

Accepted Answer

A)  $- 123$ 
B)  123 
C)  $- 39$ 
D)  105 
A)  $- 123$ 
B)  123 
C)  $- 39$ 
D)  105

Question 10

Find the supplement of the angle.
-$154 \frac { 1 } { 3 }$

Accepted Answer

A)  $26 ^ { \circ }$ 
B)  $25 \frac { 2 } { 3 } \circ$ 
C)  $180 ^ { \circ }$ 
D)  $64 \frac { 1 } { 3 } ^ { \circ }$ 
A)  $26 ^ { \circ }$ 
B)  $25 \frac { 2 } { 3 } \circ$ 
C)  $180 ^ { \circ }$ 
D)  $64 \frac { 1 } { 3 } ^ { \circ }$

Question 11

Multiply or divide as indicated.
-$$\frac { 4 } { 14 } \div \frac { 6 } { 17 }$$

Accepted Answer

A)  $\frac { 17 } { 21 }$ 
B)  $\frac { 12 } { 238 }$ 
C)  $\frac { 10 } { 31 }$ 
D)  $\frac { 119 } { 6 }$ 
A)  $\frac { 17 } { 21 }$ 
B)  $\frac { 12 } { 238 }$ 
C)  $\frac { 10 } { 31 }$ 
D)  $\frac { 119 } { 6 }$

Question 12

Determine whether all ordered pairs listed will lie within a standard viewing rectangle.
-$$( - 1,3 ) , ( - 1,0 ) , ( 11,3 )$$

Accepted Answer

A)  yes 
B)  no 
A)  yes 
B)  no

Question 13

Write the window setting for the viewing window shown. Use the following format: $$\begin{array}{l}
\text { Xmin } = \quad Y \min =\
X _ { \max } = \quad Y _ { \max } =\
\text { Xscl } = \quad \text { Yscl } =
\end{array}$$
-

Accepted Answer

A) Xmin = -16 , Ymin = -15
Xmax = 4 , Ymax = 15
Xscl = 2 , Yscl = 5 
B) Xmin = -15  , Ymin = -16
Xmax = 15   ,  Ymax = 4
Xscl = 3   , Yscl = 2 
C) Xmin = -15   , Ymin = -16
Xmax = 15   , Ymax = 4
Xscl = 5  ,  Yscl = 2 
D) Xmin = -16   , Ymin = -15
Xmax = 4   , Ymax = 15
Xscl = 2   , Yscl = 3 
A) Xmin = -16 , Ymin = -15
Xmax = 4 , Ymax = 15
Xscl = 2 , Yscl = 5 
B) Xmin = -15  , Ymin = -16
Xmax = 15   ,  Ymax = 4
Xscl = 3   , Yscl = 2 
C) Xmin = -15   , Ymin = -16
Xmax = 15   , Ymax = 4
Xscl = 5  ,  Yscl = 2 
D) Xmin = -16   , Ymin = -15
Xmax = 4   , Ymax = 15
Xscl = 2   , Yscl = 3

Question 14

Graph the following equation using the square settings given.
-$$y = | x + 4 | \quad [ - 9,9 ] \text { by } [ - 6,6 ]$$

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
A) 
  
B) 
  
C) 
  
D)

Question 15

Find the supplement of the angle.
-$126.9 ^ { \circ }$

Accepted Answer

A)  $54 ^ { \circ }$ 
B)  $36.9 ^ { \circ }$ 
C)  $53.1 ^ { \circ }$ 
D)  $54.9 ^ { \circ }$ 
A)  $54 ^ { \circ }$ 
B)  $36.9 ^ { \circ }$ 
C)  $53.1 ^ { \circ }$ 
D)  $54.9 ^ { \circ }$

Question 16

Write the word or phrase that best completes each statement or answers the question.
If lines m and n are parallel, find the measures of angles 1 through 5.
-$$84 ^ { \circ }$$

Accepted Answer

The answer of  Write the word or phrase that...

Question 17

Simplify the fraction.
-$\frac { 60 } { 44 }$

Accepted Answer

A)  $\frac { 11 } { 4 }$ 
B)  $\frac { 15 } { 11 }$ 
C)  $\frac { 60 } { 44 }$ 
D)  $\frac { 11 } { 15 }$ 
A)  $\frac { 11 } { 4 }$ 
B)  $\frac { 15 } { 11 }$ 
C)  $\frac { 60 } { 44 }$ 
D)  $\frac { 11 } { 15 }$

Question 18

Multiply or divide as indicated.
-$$11 \div \frac { 11 } { 3 }$$

Accepted Answer

A)  $\frac { 3 } { 2 }$ 
B)  3 
C)  2 
D)  4 
A)  $\frac { 3 } { 2 }$ 
B)  3 
C)  2 
D)  4

Question 19

Perform the indicated operation.
-$$2 \frac { 4 } { 9 } \div 11$$

Accepted Answer

A)  $\frac { 1 } { 4 }$ 
B)  $\frac { 1 } { 9 }$ 
C)  $\frac { 2 } { 9 }$ 
D)  $\frac { 1 } { 3 }$ 
A)  $\frac { 1 } { 4 }$ 
B)  $\frac { 1 } { 9 }$ 
C)  $\frac { 2 } { 9 }$ 
D)  $\frac { 1 } { 3 }$

Question 20

Add or subtract as indicated.
-$$\frac { 11 } { 7 } - \frac { 4 } { 35 }$$

Accepted Answer

A)  $\frac { 51 } { 35 }$ 
B)  $\frac { 51 } { 245 }$ 
C)  $\frac { 51 } { 7 }$ 
D)  $\frac { 1 } { 5 }$ 
A)  $\frac { 51 } { 35 }$ 
B)  $\frac { 51 } { 245 }$ 
C)  $\frac { 51 } { 7 }$ 
D)  $\frac { 1 } { 5 }$

Evaluate the determinant. - $\left| \begin{array} { l l } 7 & 9 \\ 2 & 6 \end{array} \right|$

Write the fraction as an equivalent fraction with the given denominator. $\frac { 10 } { 7 }$ with a denominator of 21

Add or subtract as indicated. - $9 - \frac { 7 } { 4 }$

Perform the indicated operation. - $1 \frac { 3 } { 5 } \div 1 \frac { 1 } { 8 }$

Find the complement of the angle. - $22.3 ^ { \circ }$

Sketch the graph of the function. - $h(x)=\frac{1}{4}|x|$ $Sketch the graph of the function. - h(x)=\frac{1}{4}|x|$

Use the Pythagorean Theorem to find the missing length in the right triangle. -

Use Cramer's Rule, if possible, to solve the system of linear equations. - $\left\{ \begin{array} { l } - 3 x - 6 y - 3 z = - 60 \\- 4 x + 2 y + 3 z = 18 \\- 6 x - 3 y + 7 z = - 5\end{array} \right.$

Evaluate. - $\left| \begin{array} { r r r } - 1 & - 3 & 4 \\- 4 & - 3 & - 3 \\1 & - 3 & - 5\end{array} \right|$

Find the supplement of the angle. - $154 \frac { 1 } { 3 }$

Multiply or divide as indicated. - $\frac { 4 } { 14 } \div \frac { 6 } { 17 }$

Determine whether all ordered pairs listed will lie within a standard viewing rectangle. - $( - 1,3 ) , ( - 1,0 ) , ( 11,3 )$

Graph the following equation using the square settings given. - $y = | x + 4 | \quad [ - 9,9 ] \text { by } [ - 6,6 ]$ $Graph the following equation using the square settings given. - y = | x + 4 | \quad [ - 9,9 ] \text { by } [ - 6,6 ]$

Find the supplement of the angle. - $126.9 ^ { \circ }$

Write the word or phrase that best completes each statement or answers the question. If lines m and n are parallel, find the measures of angles 1 through 5. - $84 ^ { \circ }$

Simplify the fraction. - $\frac { 60 } { 44 }$

Multiply or divide as indicated. - $11 \div \frac { 11 } { 3 }$

Perform the indicated operation. - $2 \frac { 4 } { 9 } \div 11$

Add or subtract as indicated. - $\frac { 11 } { 7 } - \frac { 4 } { 35 }$

Real Numbers and Algebraic Expressions

Equations, Inequalities, and Problem Solving

Graphs and Functions

Systems of Equations and Inequalities

Polynomials and Polynomial Functions

Rational Expressions

Rational Exponents, Radicals, and Complex Numbers

Quadratic Equations and Functions

Exponential and Logarithmic Functions

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Exam 11: Fractions

Evaluate the determinant. - ∣7926∣\left| \begin{array} { l l } 7 & 9 \\ 2 & 6 \end{array} \right|​72​96​​

Write the fraction as an equivalent fraction with the given denominator. 107\frac { 10 } { 7 }710​ with a denominator of 21

Add or subtract as indicated. - 9−749 - \frac { 7 } { 4 }9−47​

Perform the indicated operation. - 135÷1181 \frac { 3 } { 5 } \div 1 \frac { 1 } { 8 }153​÷181​

Find the complement of the angle. - 22.3∘22.3 ^ { \circ }22.3∘

Sketch the graph of the function. - h(x)=14∣x∣h(x)=\frac{1}{4}|x|h(x)=41​∣x∣