Question 1

Write the standard equation for the circle.
-

Accepted Answer

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

Question 2

Find the values of x for which the expression is a real number.
-

Accepted Answer

A)    
B)    
C)    
D)  - 2, 2 
A)    
B)    
C)    
D)  - 2, 2

Question 3

Solve the absolute value inequality. Write the solution set using interval notation.
-

Accepted Answer

A)    
B)  [-14, 14] 
C)    
D)    
A)    
B)  [-14, 14] 
C)    
D)

Question 4

Graph the equation.
-

Accepted Answer

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

Question 5

Solve the problem.
-Decide whether or not the points are the vertices of a rhombus. (-7, -1), (2, -10), (16, -3), (7, 8)

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 6

Use the appropriate formula to solve the problem.
-Using the interest rate formula   , find A to the nearest percent when p = 12, f = $177, b = $1000, q = 24.

Accepted Answer

A)  17% 
B)  18% 
C)  15% 
D)  16% 
A)  17% 
B)  18% 
C)  15% 
D)  16%

Question 7

Use the method of your choice to find all real solutions of the equation.
-  - 13k - 7 = 0

Accepted Answer

A)  {-2, 7} 
B)    
C)    
D)    
A)  {-2, 7} 
B)    
C)    
D)

Question 8

Write the quotient in the form a + bi.
-

Accepted Answer

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

Question 9

Find the equation of the line through the given pair of points in standard form using only integers.
-(3, -1) and (3, 3)

Accepted Answer

A)  y = 3 
B)  y = -1 
C)  x = -1 
D)  x = 3 
A)  y = 3 
B)  y = -1 
C)  x = -1 
D)  x = 3

Question 10

Write the ordered pair for each point shown in the xy plane.
-

Accepted Answer

A)  A = (4, 0), B = (3, 0) 
B)  A = (0, 4), B = (0, 3) 
C)  A = (4, 0), B = (0, 3) 
D)  A = (0, 4), B = (3, 0) 
A)  A = (4, 0), B = (3, 0) 
B)  A = (0, 4), B = (0, 3) 
C)  A = (4, 0), B = (0, 3) 
D)  A = (0, 4), B = (3, 0)

Question 11

Write an equation in standard form using only integers for the line described.
-The line through (2, 4), parallel to

Accepted Answer

A)  4x - 9y = 44 
B)  4x + 9y = -44 
C)  4x + 9y = 44 
D)  9x + 4y = -44 
A)  4x - 9y = 44 
B)  4x + 9y = -44 
C)  4x + 9y = 44 
D)  9x + 4y = -44

Question 12

Find the product of the complex number and its conjugate.
-2 + 3i

Accepted Answer

A)  13 
B)  4 - 9i 
C)  -5 
D)  4 + 9i 
A)  13 
B)  4 - 9i 
C)  -5 
D)  4 + 9i

Question 13

Use the y-intercept and slope to sketch the graph of the equation.
-y = -4x + 3

Accepted Answer

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

Question 14

Use the square root property to find all real or imaginary solutions to the equation.
-  = 16

Accepted Answer

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

Question 15

Solve the problem.
-The demand equation for a certain product is P = 65 - 0.002x, where x is the number of units sold per week and P is the price in dollars at which one is sold. The weekly revenue R is given by R = xP. What number of units
Sold produces a weekly revenue of $80,000?

Accepted Answer

A)  1281 or 31,219 
B)  1187 or 31,219 
C)  1281 
D)  31,219 
A)  1281 or 31,219 
B)  1187 or 31,219 
C)  1281 
D)  31,219

Question 16

Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.
-

Accepted Answer

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

Question 17

Solve the equation.
-

Accepted Answer

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

Question 18

For the equation in the form   + bx + c = 0, determine the number of real solutions by examining the graph of
y =   + bx + c.
-  + 6.46x - 3.655 = 0

Accepted Answer

A)  2 
B)  0 
C)  1 
D)  Cannot be determined 
A)  2 
B)  0 
C)  1 
D)  Cannot be determined

Question 19

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.
-(4 - 2i)(4 + 2i)

Accepted Answer

A)    
B)    
C)  12 
D)  20 
A)    
B)    
C)  12 
D)  20

Question 20

Solve the problem.
-A triangular lake-front lot has a perimeter of 1700 feet. One side is 100 feet longer than the shortest side, while the third side is 400 feet longer than the shortest side. Find the lengths of all three sides.

Accepted Answer

A)  100 ft, 200 ft, 300 ft 
B)  500 ft, 600 ft, 900 ft 
C)  500 ft, 500 ft, 500 ft 
D)  400 ft, 500 ft, 800 ft 
A)  100 ft, 200 ft, 300 ft 
B)  500 ft, 600 ft, 900 ft 
C)  500 ft, 500 ft, 500 ft 
D)  400 ft, 500 ft, 800 ft

Write the standard equation for the circle. -

Find the values of x for which the expression is a real number. -

Solve the absolute value inequality. Write the solution set using interval notation. -

Graph the equation. -

Solve the problem. -Decide whether or not the points are the vertices of a rhombus. (-7, -1), (2, -10), (16, -3), (7, 8)

Use the appropriate formula to solve the problem. -Using the interest rate formula , find A to the nearest percent when p = 12, f = $177, b = $1000, q = 24.

Use the method of your choice to find all real solutions of the equation. - - 13k - 7 = 0

Write the quotient in the form a + bi. -

Find the equation of the line through the given pair of points in standard form using only integers. -(3, -1) and (3, 3)

Write the ordered pair for each point shown in the xy plane. -

Write an equation in standard form using only integers for the line described. -The line through (2, 4), parallel to

Find the product of the complex number and its conjugate. -2 + 3i

Use the y-intercept and slope to sketch the graph of the equation. -y = -4x + 3

Use the square root property to find all real or imaginary solutions to the equation. - = 16

Solve the problem. -The demand equation for a certain product is P = 65 - 0.002x, where x is the number of units sold per week and P is the price in dollars at which one is sold. The weekly revenue R is given by R = xP. What number of units Sold produces a weekly revenue of $80,000?

Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. -

Solve the equation. -

For the equation in the form + bx + c = 0, determine the number of real solutions by examining the graph of y = + bx + c. - + 6.46x - 3.655 = 0

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(4 - 2i)(4 + 2i)

Solve the problem. -A triangular lake-front lot has a perimeter of 1700 feet. One side is 100 feet longer than the shortest side, while the third side is 400 feet longer than the shortest side. Find the lengths of all three sides.

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

Write the standard equation for the circle. -

Find the values of x for which the expression is a real number. -

Solve the absolute value inequality. Write the solution set using interval notation. -

Graph the equation. -

Solve the problem. -Decide whether or not the points are the vertices of a rhombus. (-7, -1), (2, -10), (16, -3), (7, 8)

Use the appropriate formula to solve the problem. -Using the interest rate formula , find A to the nearest percent when p = 12, f = $177, b = $1000, q = 24.

Use the method of your choice to find all real solutions of the equation. - - 13k - 7 = 0

Write the quotient in the form a + bi. -

Find the equation of the line through the given pair of points in standard form using only integers. -(3, -1) and (3, 3)

Write the ordered pair for each point shown in the xy plane. -

Write an equation in standard form using only integers for the line described. -The line through (2, 4), parallel to

Find the product of the complex number and its conjugate. -2 + 3i

Use the y-intercept and slope to sketch the graph of the equation. -y = -4x + 3

Use the square root property to find all real or imaginary solutions to the equation. - = 16

Solve the problem. -The demand equation for a certain product is P = 65 - 0.002x, where x is the number of units sold per week and P is the price in dollars at which one is sold. The weekly revenue R is given by R = xP. What number of units Sold produces a weekly revenue of $80,000?

Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. -

Solve the equation. -

For the equation in the form + bx + c = 0, determine the number of real solutions by examining the graph of y = + bx + c. - + 6.46x - 3.655 = 0

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(4 - 2i)(4 + 2i)

Solve the problem. -A triangular lake-front lot has a perimeter of 1700 feet. One side is 100 feet longer than the shortest side, while the third side is 400 feet longer than the shortest side. Find the lengths of all three sides.

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