Question 1

Solve.
-6x + 4 ≤-26 or 8x - 2 ≥-34

Accepted Answer

A) [-4, ∞) 
B) [-5, -4] 
C) [-5, ∞) 
D) (-∞, -5] U [-4, ∞)U 
A) [-4, ∞) 
B) [-5, -4] 
C) [-5, ∞) 
D) (-∞, -5] U [-4, ∞)U

Question 2

Solve and graph.
-

Accepted Answer

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

Question 3

Solve for the given letter.
-A = P(1 + nr)for n

Accepted Answer

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

Question 4

Solve using the multiplication principle.
-

Accepted Answer

A) -84 
B) -88 
C) 88 
D) -26 
A) -84 
B) -88 
C) 88 
D) -26

Question 5

Solve and graph.
-

Accepted Answer

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

Question 6

Graph and write interval notation.
-

Accepted Answer

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

Question 7

Solve and graph. Write the result in interval notation.
-

Accepted Answer

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

Question 8

Solve.
-

Accepted Answer

A) (-2, 10) 
B) (-10, 2) 
C) (-16, 10) 
D) (-16, -4) 
A) (-2, 10) 
B) (-10, 2) 
C) (-16, 10) 
D) (-16, -4)

Question 9

Choose the number that is a solution of the inequality.
-

Accepted Answer

A) -9 
B) -7 
C) -6 
D) -10 
A) -9 
B) -7 
C) -6 
D) -10

Question 10

Solve using the addition and multiplication principles together.
-65 = 10x - 5

Accepted Answer

A) 7 
B) 60 
C) 11 
D) 64 
A) 7 
B) 60 
C) 11 
D) 64

Question 11

Choose the number that is a solution of the inequality.
-

Accepted Answer

A) -4 
B) -6 
C) -5 
D) -2 
A) -4 
B) -6 
C) -5 
D) -2

Question 12

Solve using the addition principle.
-

Accepted Answer

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

Question 13

Solve the problem.
-A circle has a circumference of   meters. Find the radius, r, of the circle.

Accepted Answer

A) 8 m 
B) 48 m 
C) 12 m 
D) 24 m 
A) 8 m 
B) 48 m 
C) 12 m 
D) 24 m

Question 14

Find the indicated intersection or union.
-

Accepted Answer

A)    
B) {q, s, u, v, w} 
C) {q} 
D) {q, s, u, v, w, x} 
A)    
B) {q, s, u, v, w} 
C) {q} 
D) {q, s, u, v, w, x}

Question 15

Determine whether it is true or false that the given number is a solution of the equation.
--7; 8x = -56.

Accepted Answer

A) True 
 B)False

Question 16

Write interval notation.
-

Accepted Answer

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

Question 17

Solve.
-

Accepted Answer

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

Question 18

Solve the problem.
-The number of daily calories K needed by a moderately active man who weighs w pounds, is h inches tall, and is y years old, can be estimated by the formula K = 19.18w + 7h - 9.52y + 92.4. Find the daily caloric need of a
Moderately active man weighing 214 lbs, who is 72 inches tall and 49 years old.

Accepted Answer

A) 3669.68 
B) 4049.64 
C) 4234.44 
D) 3854.48 
A) 3669.68 
B) 4049.64 
C) 4234.44 
D) 3854.48

Question 19

Determine whether it is true or false that the given number is a solution of the equation.
--8; 6x + 3x = -72.

Accepted Answer

A) True 
 B)False

Question 20

Solve and graph. Write the result in interval notation.
-

Accepted Answer

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

Solve. -6x + 4 ≤-26 or 8x - 2 ≥-34

Solve and graph. -

Solve for the given letter. -A = P(1 + nr)for n

Solve using the multiplication principle. -

Solve and graph. -

Graph and write interval notation. -

Solve and graph. Write the result in interval notation. -

Solve. -

Choose the number that is a solution of the inequality. -

Solve using the addition and multiplication principles together. -65 = 10x - 5

Choose the number that is a solution of the inequality. -

Solve using the addition principle. -

Solve the problem. -A circle has a circumference of meters. Find the radius, r, of the circle.

Find the indicated intersection or union. -

Determine whether it is true or false that the given number is a solution of the equation. --7; 8x = -56.

Write interval notation. -

Solve. -

Determine whether it is true or false that the given number is a solution of the equation. --8; 6x + 3x = -72.

Solve and graph. Write the result in interval notation. -

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters

Exam 1: Solving Linear Equations and Inequalities

Solve. -6x + 4 ≤-26 or 8x - 2 ≥-34

Solve and graph. -

Solve for the given letter. -A = P(1 + nr)for n

Solve using the multiplication principle. -

Solve and graph. -

Graph and write interval notation. -

Solve and graph. Write the result in interval notation. -

Solve. -

Choose the number that is a solution of the inequality. -

Solve using the addition and multiplication principles together. -65 = 10x - 5

Choose the number that is a solution of the inequality. -

Solve using the addition principle. -

Solve the problem. -A circle has a circumference of meters. Find the radius, r, of the circle.

Find the indicated intersection or union. -

Determine whether it is true or false that the given number is a solution of the equation. --7; 8x = -56.

Write interval notation. -

Solve. -

Determine whether it is true or false that the given number is a solution of the equation. --8; 6x + 3x = -72.

Solve and graph. Write the result in interval notation. -

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters