Question 1

Find the range of the function.
-y =   - 7

Accepted Answer

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

Question 2

State the solution set to the inequality by reading the graph.
-

Accepted Answer

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

Question 3

Find all real and imaginary solutions to the equation.
-

Accepted Answer

A)    
B)  {125, 27} 
C)  {5, 3} 
D)  {25, 9} 
A)    
B)  {125, 27} 
C)  {5, 3} 
D)  {25, 9}

Question 4

Find a polynomial equation with real coefficients that has the given roots.
-5, -7

Accepted Answer

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

Question 5

Solve the polynomial inequality. State the solution set using interval notation.
-(x + 5)(x + 4)(x - 9) > 0

Accepted Answer

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

Question 6

Determine whether the given number is a zero of the polynomial function.
-P(x) =   x - 3; -2

Accepted Answer

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

Question 7

Sketch the graph of the rational function. Note that the function is not in lowest terms.
-

Accepted Answer

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

Question 8

Solve the inequality. State the solution set in interval notation and graph it.
-

Accepted Answer

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

Question 9

Identify the axis of symmetry of the parabola.
-y =   + 16x + 34

Accepted Answer

A)  x = 4 
B)  x = -2 
C)  x = -4 
D)  x = 2 
A)  x = 4 
B)  x = -2 
C)  x = -4 
D)  x = 2

Question 10

Match the graph of the rational function with its equation.
-

Accepted Answer

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

Question 11

Solve the problem.
-  gives the alcohol level in an average person's blood x hrs after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 3
Hours?

Accepted Answer

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

Question 12

Use the theorem on bounds to establish the best integral bounds for the roots of the equation.
-

Accepted Answer

A)  -1 < x < 4 
B)  -2 < x < 2 
C)  -3 < x < 1 
D)  -1 < x < 1 
A)  -1 < x < 4 
B)  -2 < x < 2 
C)  -3 < x < 1 
D)  -1 < x < 1

Question 13

Use the theorem on bounds to establish the best integral bounds for the roots of the equation.
-

Accepted Answer

A)  -1 < x < 2 
B)  -2 < x < 1 
C)  -2 < x < 2 
D)  -1 < x < 1 
A)  -1 < x < 2 
B)  -2 < x < 1 
C)  -2 < x < 2 
D)  -1 < x < 1

Question 14

Sketch the graph of the function.
-

Accepted Answer

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

Question 15

Find the equation that the given graph represents.
-

Accepted Answer

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

Question 16

State the degree of the polynomial equation.
-

Accepted Answer

A)  3 
B)  6 
C)  4 
D)  5 
A)  3 
B)  6 
C)  4 
D)  5

Question 17

Solve the inequality. State the solution set in interval notation and graph it.
-

Accepted Answer

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

Question 18

Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation.
-

Accepted Answer

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

Question 19

Use synthetic division to find the function value.
-f(x) =   ; find f(3).

Accepted Answer

A)  74 
B)  86 
C)  34 
D)  114 
A)  74 
B)  86 
C)  34 
D)  114

Question 20

Use the theorem on bounds to establish the best integral bounds for the roots of the equation.
-

Accepted Answer

A)  No bound can be determined. 
B)  -1 < x < 1 
C)  -1 < x < 2 
D)  -2 < x < 2 
A)  No bound can be determined. 
B)  -1 < x < 1 
C)  -1 < x < 2 
D)  -2 < x < 2

Find the range of the function. -y = - 7

State the solution set to the inequality by reading the graph. -

Find all real and imaginary solutions to the equation. -

Find a polynomial equation with real coefficients that has the given roots. -5, -7

Solve the polynomial inequality. State the solution set using interval notation. -(x + 5)(x + 4)(x - 9) > 0

Determine whether the given number is a zero of the polynomial function. -P(x) = x - 3; -2

Sketch the graph of the rational function. Note that the function is not in lowest terms. -

Solve the inequality. State the solution set in interval notation and graph it. -

Identify the axis of symmetry of the parabola. -y = + 16x + 34

Match the graph of the rational function with its equation. -

Solve the problem. - gives the alcohol level in an average person's blood x hrs after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 3 Hours?

Use the theorem on bounds to establish the best integral bounds for the roots of the equation. -

Use the theorem on bounds to establish the best integral bounds for the roots of the equation. -

Sketch the graph of the function. -

Find the equation that the given graph represents. -

State the degree of the polynomial equation. -

Solve the inequality. State the solution set in interval notation and graph it. -

Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation. -

Use synthetic division to find the function value. -f(x) = ; find f(3).

Use the theorem on bounds to establish the best integral bounds for the roots of the equation. -

Equations, Inequalities, and Modeling

Functions and Graphs

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 3: Polynomial and Rational Functions

Find the range of the function. -y = - 7

State the solution set to the inequality by reading the graph. -

Find all real and imaginary solutions to the equation. -

Find a polynomial equation with real coefficients that has the given roots. -5, -7

Solve the polynomial inequality. State the solution set using interval notation. -(x + 5)(x + 4)(x - 9) > 0

Determine whether the given number is a zero of the polynomial function. -P(x) = x - 3; -2

Sketch the graph of the rational function. Note that the function is not in lowest terms. -

Solve the inequality. State the solution set in interval notation and graph it. -

Identify the axis of symmetry of the parabola. -y = + 16x + 34

Match the graph of the rational function with its equation. -

Solve the problem. - gives the alcohol level in an average person's blood x hrs after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 3 Hours?

Use the theorem on bounds to establish the best integral bounds for the roots of the equation. -

Use the theorem on bounds to establish the best integral bounds for the roots of the equation. -

Sketch the graph of the function. -

Find the equation that the given graph represents. -

State the degree of the polynomial equation. -

Solve the inequality. State the solution set in interval notation and graph it. -

Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation. -

Use synthetic division to find the function value. -f(x) = ; find f(3).

Use the theorem on bounds to establish the best integral bounds for the roots of the equation. -

Equations, Inequalities, and Modeling

Functions and Graphs

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