Question 1

Solve the inequality. Write the solution set using interval notation and graph it.
-10y + 10 > 9y + 19

Accepted Answer

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

Question 2

Solve the formula for the specified variable.
-R = nE - nr, for n

Accepted Answer

A)  n = R + nr - E 
B)    
C)  n = R - E + r 
D)    
A)  n = R + nr - E 
B)    
C)  n = R - E + r 
D)

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

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

Question 5

Find the real or imaginary solutions by using the quadratic formula.
-  = 7 - 4x

Accepted Answer

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

Question 6

Write the standard equation for the circle.
-

Accepted Answer

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

Question 7

Write an inequality whose solution set is the interval.
-[-2, 8)

Accepted Answer

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

Question 8

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

Accepted Answer

A)  2x - 3y = 10 
B)  3x + 2y = -10 
C)  2x + 3y = 10 
D)  2x + 3y = -10 
A)  2x - 3y = 10 
B)  3x + 2y = -10 
C)  2x + 3y = 10 
D)  2x + 3y = -10

Question 9

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

Accepted Answer

A)  -2 - 5 
B)    
C)    
D)    
A)  -2 - 5 
B)    
C)    
D)

Question 10

Identify the complex number as real or imaginary.
-

Accepted Answer

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

Question 11

Solve the equation by factoring.
-10 - n   = 3n

Accepted Answer

A)  {2, 5} 
B)  {2, -5} 
C)  {5, -2} 
D)  {-5, -2} 
A)  {2, 5} 
B)  {2, -5} 
C)  {5, -2} 
D)  {-5, -2}

Question 12

Solve the formula for the specified variable.
-A =   bh for b

Accepted Answer

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

Question 13

Solve the problem.
-Decide whether or not the points are the vertices of a right triangle. (-2, 4), (9, -7), (11, -5)

Accepted Answer

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

Question 14

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

Accepted Answer

A)    
B)  Conditional, {3} 
C)    
D)    
A)    
B)  Conditional, {3} 
C)    
D)

Question 15

Solve the equation by factoring.
-  + 2y = 15

Accepted Answer

A)  {3, 5} 
B)  {-3, -5} 
C)  {3, -5} 
D)  {5, -3} 
A)  {3, 5} 
B)  {-3, -5} 
C)  {3, -5} 
D)  {5, -3}

Question 16

Solve the equation by factoring.
-  + 28x - 32 = 0

Accepted Answer

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

Question 17

Find the equation of the line through the given pair of points. Solve it for y if possible.
-(4, 5), (-8, 5)

Accepted Answer

A)  y = 5 
B)  y = 4x - 19 
C)  y = 2x - 11 
D)  y = 8x - 35 
A)  y = 5 
B)  y = 4x - 19 
C)  y = 2x - 11 
D)  y = 8x - 35

Question 18

Use the y-intercept and slope to sketch the graph of the equation.
-y = 4x - 5

Accepted Answer

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

Question 19

Use a graphing calculator to estimate the solution of the equation to two decimal places.
-2.5(1.9x + 7.9) - 9.25(1.7x - 3.27) = 0

Accepted Answer

A)  {0.42} 
B)  {2.44} 
C)  {4.56} 
D)  {2.37} 
A)  {0.42} 
B)  {2.44} 
C)  {4.56} 
D)  {2.37}

Question 20

Write as a single interval.
-

Accepted Answer

A)    
B)  (3, 10) 
C)    
D)    
A)    
B)  (3, 10) 
C)    
D)

Solve the inequality. Write the solution set using interval notation and graph it. -10y + 10 > 9y + 19

Solve the formula for the specified variable. -R = nE - nr, for n

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

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

Find the real or imaginary solutions by using the quadratic formula. - = 7 - 4x

Write the standard equation for the circle. -

Write an inequality whose solution set is the interval. -[-2, 8)

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

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

Identify the complex number as real or imaginary. -

Solve the equation by factoring. -10 - n = 3n

Solve the formula for the specified variable. -A = bh for b

Solve the problem. -Decide whether or not the points are the vertices of a right triangle. (-2, 4), (9, -7), (11, -5)

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

Solve the equation by factoring. - + 2y = 15

Solve the equation by factoring. - + 28x - 32 = 0

Find the equation of the line through the given pair of points. Solve it for y if possible. -(4, 5), (-8, 5)

Use the y-intercept and slope to sketch the graph of the equation. -y = 4x - 5

Use a graphing calculator to estimate the solution of the equation to two decimal places. -2.5(1.9x + 7.9) - 9.25(1.7x - 3.27) = 0

Write as a single interval. -

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

Solve the inequality. Write the solution set using interval notation and graph it. -10y + 10 > 9y + 19

Solve the formula for the specified variable. -R = nE - nr, for n

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

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

Find the real or imaginary solutions by using the quadratic formula. - = 7 - 4x

Write the standard equation for the circle. -

Write an inequality whose solution set is the interval. -[-2, 8)

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

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

Identify the complex number as real or imaginary. -

Solve the equation by factoring. -10 - n = 3n

Solve the formula for the specified variable. -A = bh for b

Solve the problem. -Decide whether or not the points are the vertices of a right triangle. (-2, 4), (9, -7), (11, -5)

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

Solve the equation by factoring. - + 2y = 15

Solve the equation by factoring. - + 28x - 32 = 0

Find the equation of the line through the given pair of points. Solve it for y if possible. -(4, 5), (-8, 5)

Use the y-intercept and slope to sketch the graph of the equation. -y = 4x - 5

Use a graphing calculator to estimate the solution of the equation to two decimal places. -2.5(1.9x + 7.9) - 9.25(1.7x - 3.27) = 0

Write as a single interval. -

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