Question 1

Find the slope of the line containing the pair of points.
-(-7, 9), (7, 9)

Accepted Answer

A)  0 
B)  14 
C)  -14 
D)  No slope 
A)  0 
B)  14 
C)  -14 
D)  No slope

Question 2

Write the solution set in interval notation.
-

Accepted Answer

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

Question 3

Use the appropriate formula to solve the problem.
-The perimeter of a rectangle is 30 cm. One side is 9 cm longer than the other side. Find the lengths of the sides.

Accepted Answer

A)  6 cm, 15 cm 
B)  8 cm, 17 cm 
C)  3 cm, 12 cm 
D)  3 cm, 9 cm 
A)  6 cm, 15 cm 
B)  8 cm, 17 cm 
C)  3 cm, 12 cm 
D)  3 cm, 9 cm

Question 4

Find the center and radius of the circle.
-

Accepted Answer

A)  Center: (-9, 7); radius: 4 
B)  Center: (9, -7); radius: 2 
C)  Center: (7, -9); radius: 4 
D)  Center: (-7, 9); radius: 2 
A)  Center: (-9, 7); radius: 4 
B)  Center: (9, -7); radius: 2 
C)  Center: (7, -9); radius: 4 
D)  Center: (-7, 9); radius: 2

Question 5

Evaluate the indicated power of i.
-

Accepted Answer

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

Question 6

Solve the problem.
-Find the value of k so that the graph of 19y + kx = 4 and the line containing the points (5, -8) and (2, 4) are perpendicular.

Accepted Answer

A)  k = 76 
B)  k = -4.75 
C)  k = 4.75 
D)  k = -76 
A)  k = 76 
B)  k = -4.75 
C)  k = 4.75 
D)  k = -76

Question 7

Determine whether there is a linear relationship between the variables in the table.
-

Accepted Answer

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

Question 8

Identify the complex number as real or imaginary.
-

Accepted Answer

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

Question 9

Write the standard equation for the circle.
-Center (3, 2), passing through (0, 2)

Accepted Answer

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

Question 10

Draw a line that you think fits the data, and then use the line to determine the unknown quantity.
-  y(?) = 6.3

Accepted Answer

A)  3.9 
B)  7.2 
C)  1.7 
D)  0.8 
A)  3.9 
B)  7.2 
C)  1.7 
D)  0.8

Question 11

Solve the problem.
-From a point on a straight road, two cars are driven in opposite directions, one at 50 miles per hour and the other at 45 miles per hour. In how many hours will they be 475 miles apart?

Accepted Answer

A)  6 hours 
B)  4 hours 
C)  Not enough information 
D)  5 hours 
A)  6 hours 
B)  4 hours 
C)  Not enough information 
D)  5 hours

Question 12

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

Accepted Answer

A)  y = -5x - 4 
B)  y = 5x + 4 
C)  y = -5x + 4 
D)  y = 5x - 4 
A)  y = -5x - 4 
B)  y = 5x + 4 
C)  y = -5x + 4 
D)  y = 5x - 4

Question 13

Write an inequality of the form   k or of the form   k so that the inequality has the given solution set.
-

Accepted Answer

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

Question 14

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers.
-(7 + 5i) - (-5 + i)

Accepted Answer

A)  2 + 6i 
B)  12 - 4i 
C)  -12 - 4i 
D)  12 + 4i 
A)  2 + 6i 
B)  12 - 4i 
C)  -12 - 4i 
D)  12 + 4i

Question 15

Use the y-intercept and slope to sketch the graph of the equation.
-y = 2

Accepted Answer

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

Question 16

Graph the equation.
-

Accepted Answer

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

Question 17

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

Accepted Answer

A)  Conditional, {8} 
B)    
C)    
D)  Identity, {all real numbers} 
A)  Conditional, {8} 
B)    
C)    
D)  Identity, {all real numbers}

Question 18

Solve the problem.
-If Gloria received a 4% raise and is now making $23,920 a year, what was her salary before the raise?

Accepted Answer

A)  $23,000 
B)  $24,000 
C)  $22,920 
D)  $21,920 
A)  $23,000 
B)  $24,000 
C)  $22,920 
D)  $21,920

Question 19

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 20

Solve the problem.
-A bakery owner sells rectangular birthday cakes that are 5 inches longer than they are wide. To increase his profit, he decides to decrease both the length and width by 3 inches. If the area of the new cake is 66 in.2 smaller
Than the old cake, then what are the length and width of the old cake?

Accepted Answer

A)  length = 16 in. ; width = 8 in. 
B)  length = 17 in. ; width = 11 in. 
C)  length = 15 in. ; width = 10 in. 
D)  length = 14 in. ; width = 9 in. 
A)  length = 16 in. ; width = 8 in. 
B)  length = 17 in. ; width = 11 in. 
C)  length = 15 in. ; width = 10 in. 
D)  length = 14 in. ; width = 9 in.

Find the slope of the line containing the pair of points. -(-7, 9), (7, 9)

Write the solution set in interval notation. -

Use the appropriate formula to solve the problem. -The perimeter of a rectangle is 30 cm. One side is 9 cm longer than the other side. Find the lengths of the sides.

Find the center and radius of the circle. -

Evaluate the indicated power of i. -

Solve the problem. -Find the value of k so that the graph of 19y + kx = 4 and the line containing the points (5, -8) and (2, 4) are perpendicular.

Determine whether there is a linear relationship between the variables in the table. -

Identify the complex number as real or imaginary. -

Write the standard equation for the circle. -Center (3, 2), passing through (0, 2)

Draw a line that you think fits the data, and then use the line to determine the unknown quantity. - y(?) = 6.3

Solve the problem. -From a point on a straight road, two cars are driven in opposite directions, one at 50 miles per hour and the other at 45 miles per hour. In how many hours will they be 475 miles apart?

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

Write an inequality of the form k or of the form k so that the inequality has the given solution set. -

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(7 + 5i) - (-5 + i)

Use the y-intercept and slope to sketch the graph of the equation. -y = 2

Graph the equation. -

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

Solve the problem. -If Gloria received a 4% raise and is now making $23,920 a year, what was her salary before the raise?

Evaluate the indicated power of i. -

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

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Exam 1: Equations, Inequalities, and Modeling

Find the slope of the line containing the pair of points. -(-7, 9), (7, 9)

Write the solution set in interval notation. -

Use the appropriate formula to solve the problem. -The perimeter of a rectangle is 30 cm. One side is 9 cm longer than the other side. Find the lengths of the sides.

Find the center and radius of the circle. -

Evaluate the indicated power of i. -

Solve the problem. -Find the value of k so that the graph of 19y + kx = 4 and the line containing the points (5, -8) and (2, 4) are perpendicular.

Determine whether there is a linear relationship between the variables in the table. -

Identify the complex number as real or imaginary. -

Write the standard equation for the circle. -Center (3, 2), passing through (0, 2)

Draw a line that you think fits the data, and then use the line to determine the unknown quantity. - y(?) = 6.3

Solve the problem. -From a point on a straight road, two cars are driven in opposite directions, one at 50 miles per hour and the other at 45 miles per hour. In how many hours will they be 475 miles apart?

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

Write an inequality of the form k or of the form k so that the inequality has the given solution set. -

Perform the indicated operations and write the answer in the form a + bi, where a and b are real numbers. -(7 + 5i) - (-5 + i)

Use the y-intercept and slope to sketch the graph of the equation. -y = 2

Graph the equation. -

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

Solve the problem. -If Gloria received a 4% raise and is now making $23,920 a year, what was her salary before the raise?

Evaluate the indicated power of i. -

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