Question 1

Solve the inequality by reading the graph.
-  y = 2x + 1 y = 4x-3

Accepted Answer

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

Question 2

Write an absolute value inequality that has the given solution set.
-

Accepted Answer

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

Question 3

Write the standard equation for the circle.
-

Accepted Answer

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

Question 4

Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.
--25s - 45 + 5(5s + 10) = 0

Accepted Answer

A)  Inconsistent, {all real numbers} 
B)  Identity, {all real numbers} 
C)    
D)    
A)  Inconsistent, {all real numbers} 
B)  Identity, {all real numbers} 
C)    
D)

Question 5

Solve the problem.
-A rectangular garden has dimensions of 25 feet by 17 feet. A gravel path of consistent width is to be built around the garden. How wide can the path be if there is enough gravel for 400 square feet?

Accepted Answer

A)  6 ft 
B)  4 ft 
C)  5 ft 
D)  6.5 ft 
A)  6 ft 
B)  4 ft 
C)  5 ft 
D)  6.5 ft

Question 6

Solve the problem.
-Jay drove 308 kilometers at the average rate of 77 kilometers per hour. How long did the trip take?

Accepted Answer

A)  3 hours 
B)    
C)  5 hours 
D)  4 hours 
A)  3 hours 
B)    
C)  5 hours 
D)  4 hours

Question 7

State the value of the discriminant and the number of real solutions.
-  + 4s + 8 = 0

Accepted Answer

A)  16, one 
B)  0, one 
C)  16, two 
D)  -16, no real solutions 
A)  16, one 
B)  0, one 
C)  16, two 
D)  -16, no real solutions

Question 8

Write an equation in standard form using only integers for the line described.
-The line with slope -7, going through (6, 0)

Accepted Answer

A)  -6x + y = -7 
B)  7x + y = 42 
C)  -7x + y = 6 
D)  6x + y = -7 
A)  -6x + y = -7 
B)  7x + y = 42 
C)  -7x + y = 6 
D)  6x + y = -7

Question 9

Solve the equation.
-4z + 12 = 3z + 4

Accepted Answer

A)  {16} 
B)  {-16} 
C)  {-8} 
D)  {8} 
A)  {16} 
B)  {-16} 
C)  {-8} 
D)  {8}

Question 10

Solve the problem.
-Jon has 1152 points in his math class. He must have 90% of the 1400 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the
Term to receive credit for the class?

Accepted Answer

A)  248 points 
B)  1037 points 
C)  1260 points 
D)  108 points 
A)  248 points 
B)  1037 points 
C)  1260 points 
D)  108 points

Question 11

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.
-(7 + 8i)(4 + 7i)

Accepted Answer

A)  84 - 17i 
B)  -28 - 81i 
C)  -28 + 81i 
D)  56i2 + 81i + 28 
A)  84 - 17i 
B)  -28 - 81i 
C)  -28 + 81i 
D)  56i2 + 81i + 28

Question 12

Evaluate the indicated power of i.
-

Accepted Answer

A)  -1 
B)  -i 
C)  1 
D)  i 
A)  -1 
B)  -i 
C)  1 
D)  i

Question 13

Use the method of your choice to find all real solutions of the equation.
-

Accepted Answer

A)    
B)  {-4, -1, 7, 3} 
C)  No real solutions 
D)    
A)    
B)  {-4, -1, 7, 3} 
C)  No real solutions 
D)

Question 14

Write the expression in the form a + bi, where a and b are real numbers.
-

Accepted Answer

A)  10i 
B)  3i 
C)  7i 
D)  -7 
A)  10i 
B)  3i 
C)  7i 
D)  -7

Question 15

Identify the complex number as real or imaginary.
--3 + 10i

Accepted Answer

A)  Imaginary 
B)  Real 
A)  Imaginary 
B)  Real

Question 16

Solve the problem.
-Max scored 69 and 67 on his first two tests in Biology 101. What must he score on the third test to get an average for the three tests above 77?

Accepted Answer

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

Question 17

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.
-(7 - 6i) + (4 + 4i)

Accepted Answer

A)  3 + 10i 
B)  -11 + 2i 
C)  11 + 2i 
D)  11 - 2i 
A)  3 + 10i 
B)  -11 + 2i 
C)  11 + 2i 
D)  11 - 2i

Question 18

Use a calculator to help solve the equation. Round approximate answers to three places.
-

Accepted Answer

A)  {1.183} 
B)  {-0.317} 
C)  {0.883} 
D)  {0.083} 
A)  {1.183} 
B)  {-0.317} 
C)  {0.883} 
D)  {0.083}

Question 19

Solve the problem.
-Liz ran 30 mi, 34 mi, and 38 mi during three weeks. How many miles must she run the fourth week to give her an average of 30 miles per week?

Accepted Answer

A)  33 mi 
B)  18 mi 
C)  34 mi 
D)  30 mi 
A)  33 mi 
B)  18 mi 
C)  34 mi 
D)  30 mi

Question 20

Write the standard equation for the circle.
-Center (16, 18), passing through (16, 0)

Accepted Answer

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

Solve the inequality by reading the graph. - y = 2x + 1 y = 4x-3

Write an absolute value inequality that has the given solution set. -

Write the standard equation for the circle. -

Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. --25s - 45 + 5(5s + 10) = 0

Solve the problem. -A rectangular garden has dimensions of 25 feet by 17 feet. A gravel path of consistent width is to be built around the garden. How wide can the path be if there is enough gravel for 400 square feet?

Solve the problem. -Jay drove 308 kilometers at the average rate of 77 kilometers per hour. How long did the trip take?

State the value of the discriminant and the number of real solutions. - + 4s + 8 = 0

Write an equation in standard form using only integers for the line described. -The line with slope -7, going through (6, 0)

Solve the equation. -4z + 12 = 3z + 4

Solve the problem. -Jon has 1152 points in his math class. He must have 90% of the 1400 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the Term to receive credit for the class?

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(7 + 8i)(4 + 7i)

Evaluate the indicated power of i. -

Use the method of your choice to find all real solutions of the equation. -

Write the expression in the form a + bi, where a and b are real numbers. -

Identify the complex number as real or imaginary. --3 + 10i

Solve the problem. -Max scored 69 and 67 on his first two tests in Biology 101. What must he score on the third test to get an average for the three tests above 77?

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(7 - 6i) + (4 + 4i)

Use a calculator to help solve the equation. Round approximate answers to three places. -

Solve the problem. -Liz ran 30 mi, 34 mi, and 38 mi during three weeks. How many miles must she run the fourth week to give her an average of 30 miles per week?

Write the standard equation for the circle. -Center (16, 18), passing through (16, 0)

Functions and Graphs

Polynomial and Rational Functions

Exponential and Logarithmic Functions

The Trigonometric Functions

Trigonometric Identities and Conditional Equations

Applications of Trigonometry

Systems of Equations and Inequalities

Matrices and Determinants

The Conic Sections

Sequences, Series, and Probability

Basic Algebra Review

Filters

Exam 1: Equations, Inequalities, and Modeling

Solve the inequality by reading the graph. - y = 2x + 1 y = 4x-3

Write an absolute value inequality that has the given solution set. -

Write the standard equation for the circle. -

Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. --25s - 45 + 5(5s + 10) = 0

Solve the problem. -A rectangular garden has dimensions of 25 feet by 17 feet. A gravel path of consistent width is to be built around the garden. How wide can the path be if there is enough gravel for 400 square feet?

Solve the problem. -Jay drove 308 kilometers at the average rate of 77 kilometers per hour. How long did the trip take?

State the value of the discriminant and the number of real solutions. - + 4s + 8 = 0

Write an equation in standard form using only integers for the line described. -The line with slope -7, going through (6, 0)

Solve the equation. -4z + 12 = 3z + 4

Solve the problem. -Jon has 1152 points in his math class. He must have 90% of the 1400 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the Term to receive credit for the class?

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(7 + 8i)(4 + 7i)

Evaluate the indicated power of i. -

Use the method of your choice to find all real solutions of the equation. -

Write the expression in the form a + bi, where a and b are real numbers. -

Identify the complex number as real or imaginary. --3 + 10i

Solve the problem. -Max scored 69 and 67 on his first two tests in Biology 101. What must he score on the third test to get an average for the three tests above 77?

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(7 - 6i) + (4 + 4i)

Use a calculator to help solve the equation. Round approximate answers to three places. -

Solve the problem. -Liz ran 30 mi, 34 mi, and 38 mi during three weeks. How many miles must she run the fourth week to give her an average of 30 miles per week?

Write the standard equation for the circle. -Center (16, 18), passing through (16, 0)

Functions and Graphs

Polynomial and Rational Functions

Exponential and Logarithmic Functions

The Trigonometric Functions

Trigonometric Identities and Conditional Equations

Applications of Trigonometry

Systems of Equations and Inequalities

Matrices and Determinants

The Conic Sections

Sequences, Series, and Probability

Basic Algebra Review

Filters