Question 1

Solve the problem.
-Decide whether or not the points are the vertices of a rectangle. (-10, -4), (-1, -18), (13, -9), (4, 5)

Accepted Answer

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

Question 2

Change the equation to slope-intercept form and identify the slope and y-intercept.
-y - 5 = 4(x + 4)

Accepted Answer

A)  y = 4x + 11, 4, (0, 11) 
B)  y = 4x + 9, 4, (0, 9) 
C)    
D)  y = 4x + 21, 4, (0, 21) 
A)  y = 4x + 11, 4, (0, 11) 
B)  y = 4x + 9, 4, (0, 9) 
C)    
D)  y = 4x + 21, 4, (0, 21)

Question 3

Find the solution to the given equation by reading the accompanying graph.
-2.9x - 9.28 = 0

Accepted Answer

A)  {-2.9} 
B)  {2.9} 
C)  {-3.2} 
D)  {3.2} 
A)  {-2.9} 
B)  {2.9} 
C)  {-3.2} 
D)  {3.2}

Question 4

Write an equation in slope-intercept form for the line shown.
-

Accepted Answer

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

Question 5

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

Accepted Answer

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

Question 6

Find the x- and y-intercepts for the equation. Then graph the equation.
-y = 7x + 5

Accepted Answer

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

Question 7

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

Accepted Answer

A)    
B)    
C)  (-1, 11) 
D)  [-1, 11] 
A)    
B)    
C)  (-1, 11) 
D)  [-1, 11]

Question 8

Solve the problem.
-At the end of the day, a storekeeper had $1470 in the cash register, including both the sale of goods and the sales tax of 5%. What amount of sales tax had been collected?

Accepted Answer

A)  $70 
B)  $65 
C)  $60 
D)  $75 
A)  $70 
B)  $65 
C)  $60 
D)  $75

Question 9

Solve the compound inequality. Write the solution set using interval notation and graph it.
-

Accepted Answer

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

Question 10

Solve the problem.
-A student earned scores of 85, 83, 90, 94, 88, and 84 on the first six tests in a biology class. What score is needed on the seventh test to produce an 86 average?

Accepted Answer

A)  81 
B)  78 
C)  80 
D)  79 
A)  81 
B)  78 
C)  80 
D)  79

Question 11

State the value of the discriminant and the number of real solutions.
-  + 6s + 6 = 0

Accepted Answer

A)  12, one 
B)  0, one 
C)  -12, two 
D)  12, two 
A)  12, one 
B)  0, one 
C)  -12, two 
D)  12, two

Question 12

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.
-4i + (-9 - i)

Accepted Answer

A)  -9 + 5i 
B)  9 - 3i 
C)  9 - 5i 
D)  -9 + 3i 
A)  -9 + 5i 
B)  9 - 3i 
C)  9 - 5i 
D)  -9 + 3i

Question 13

Use the scatter diagram to determine whether there is a linear relationship, a nonlinear relationship, or no relationship
between the variables.
-

Accepted Answer

A)  Linear 
B)  No relationship 
C)  Nonlinear 
A)  Linear 
B)  No relationship 
C)  Nonlinear

Question 14

Solve for the indicated variable.
-Solve for y.

Accepted Answer

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

Question 15

Find the equation of the line in slope-intercept form.
-The line through (12, -3) with slope

Accepted Answer

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

Question 16

Solve the problem.
-Two machines are turned on at 8:00 A.M. If one can produce 39 items each hour and the other can produce 43 items each hour, at what time will they produce a total of 574 items?

Accepted Answer

A)  4:30 P.M. 
B)  3:00 P.M. 
C)  2:00 P.M. 
D)  4:00 P.M. 
A)  4:30 P.M. 
B)  3:00 P.M. 
C)  2:00 P.M. 
D)  4:00 P.M.

Question 17

Find the equation of the line in slope-intercept form.
-The line through (2, 2) with slope

Accepted Answer

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

Question 18

Solve the formula for the specified variable.
-V =   Bh for B

Accepted Answer

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

Question 19

Write the quotient in the form a + bi.
-

Accepted Answer

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

Question 20

Find the slope of the line containing the pair of points.
-(-8, -5), (-3, 2)

Accepted Answer

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

Solve the problem. -Decide whether or not the points are the vertices of a rectangle. (-10, -4), (-1, -18), (13, -9), (4, 5)

Change the equation to slope-intercept form and identify the slope and y-intercept. -y - 5 = 4(x + 4)

Find the solution to the given equation by reading the accompanying graph. -2.9x - 9.28 = 0

Write an equation in slope-intercept form for the line shown. -

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

Find the x- and y-intercepts for the equation. Then graph the equation. -y = 7x + 5

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

Solve the problem. -At the end of the day, a storekeeper had $1470 in the cash register, including both the sale of goods and the sales tax of 5%. What amount of sales tax had been collected?

Solve the compound inequality. Write the solution set using interval notation and graph it. -

Solve the problem. -A student earned scores of 85, 83, 90, 94, 88, and 84 on the first six tests in a biology class. What score is needed on the seventh test to produce an 86 average?

State the value of the discriminant and the number of real solutions. - + 6s + 6 = 0

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -4i + (-9 - i)

Use the scatter diagram to determine whether there is a linear relationship, a nonlinear relationship, or no relationship between the variables. -

Solve for the indicated variable. -Solve for y.

Find the equation of the line in slope-intercept form. -The line through (12, -3) with slope

Solve the problem. -Two machines are turned on at 8:00 A.M. If one can produce 39 items each hour and the other can produce 43 items each hour, at what time will they produce a total of 574 items?

Find the equation of the line in slope-intercept form. -The line through (2, 2) with slope

Solve the formula for the specified variable. -V = Bh for B

Write the quotient in the form a + bi. -

Find the slope of the line containing the pair of points. -(-8, -5), (-3, 2)

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 problem. -Decide whether or not the points are the vertices of a rectangle. (-10, -4), (-1, -18), (13, -9), (4, 5)

Change the equation to slope-intercept form and identify the slope and y-intercept. -y - 5 = 4(x + 4)

Find the solution to the given equation by reading the accompanying graph. -2.9x - 9.28 = 0

Write an equation in slope-intercept form for the line shown. -

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

Find the x- and y-intercepts for the equation. Then graph the equation. -y = 7x + 5

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

Solve the problem. -At the end of the day, a storekeeper had $1470 in the cash register, including both the sale of goods and the sales tax of 5%. What amount of sales tax had been collected?

Solve the compound inequality. Write the solution set using interval notation and graph it. -

Solve the problem. -A student earned scores of 85, 83, 90, 94, 88, and 84 on the first six tests in a biology class. What score is needed on the seventh test to produce an 86 average?

State the value of the discriminant and the number of real solutions. - + 6s + 6 = 0

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -4i + (-9 - i)

Use the scatter diagram to determine whether there is a linear relationship, a nonlinear relationship, or no relationship between the variables. -

Solve for the indicated variable. -Solve for y.

Find the equation of the line in slope-intercept form. -The line through (12, -3) with slope

Solve the problem. -Two machines are turned on at 8:00 A.M. If one can produce 39 items each hour and the other can produce 43 items each hour, at what time will they produce a total of 574 items?

Find the equation of the line in slope-intercept form. -The line through (2, 2) with slope

Solve the formula for the specified variable. -V = Bh for B

Write the quotient in the form a + bi. -

Find the slope of the line containing the pair of points. -(-8, -5), (-3, 2)

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