a.a b.b c.c d.d lesson 1 cyp1 a.–19 b.–11 c.–13 d.13 a. what is the value of (y – x) 3 –...
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A. A
B. B
C. C
D. D
A. –19
B. –11
C. –13
D. 13
A. What is the value of (y – x)3 – 12 if x = –3 and y = –4?
A. A
B. B
C. C
D. D
A. –110
B. –98
C. –54
D. –25
B. What is the value of x – y2(x + 5) if x = 2 and y = 4?
1. A
2. B
3. C
4. D
0%0%0%0%
A B C D
A. 450 cm3
B. 75 cm3
C. 50 cm3
D. 10 cm3
A. A
B. B
C. C
D. D
A. $2.86
B. $4.44
C. $4.48
D. $7.48
CHOCOLATE Joel went to the grocery store and bought 3 plain chocolate candy bars for $0.69 each and 3 chocolate-peanut butter candy bars for $0.79 each. How much did Joel spend altogether on candy bars?
A. A
B. B
C. C
D. D
A. 14x + 10y
B. 14x + 2y
C. 14x + y
D. 11x + 2y
Which expression is equivalent to 2(3x – y) + 4(2x + 3y)?
1. A
2. B
3. C
4. D
A. Write an algebraic expression to represent the verbal expression 6 more than a number.
A. 6x
B. x + 6
C. x6
D. x – 6
1. A
2. B
3. C
4. D
B. Write an algebraic expression to represent the verbal expression 2 less than the cube of a number.
A. x3 – 2
B. 2x3
C. x2 – 2
D. 2 + x3
1. A
2. B
3. C
4. D
A. The difference between a number and 3 is 7.
B. The sum of a number and 3 is 7.
C. The difference of 3 and a number is 7.
D. The difference of a number and 7 is 3.
A. What is a verbal sentence that represents the equation n – 3 = 7?
1. A
2. B
3. C
4. D
A. Five is equal to the difference of 2 and a number.
B. Five is equal to twice a number.
C. Five is equal to the quotient of 2 and a number.
D. Five is equal to the sum of 2 and a number.
B. What is a verbal sentence that represents the equation 5 = 2 + x?
A. A
B. B
C. C
D. D
A. –8
B. –2
C. 2
D. 8
A. What is the solution to the equation x + 5 = 3?
A. A
B. B
C. C
D. D
A. 5
B.
C. 15
D. 30
B. What is the solution to the equation
A. A
B. B
C. C
D. D
What is the solution to 25 = 3(2x + 2) – 5(2x + 1)?
A. –6
B.
C.
D. 6
A. A
B. B
C. C
D. D
GEOMETRY The formula for the perimeter of a rectangle is where P is the perimeter, and w is the width of the rectangle. What is this formula solved for w?
A.
B.
C.
D.
A. A
B. B
C. C
D. D
A. 12
B. 6
C. –6
D. –12
If 2x + 6 = –3, what is the value of 2x –3?
A. A
B. B
C. C
D. D
A. 100 ft2
B. 10 ft2
C. 8 ft2
D. 4.5 ft2
HOME IMPROVEMENT Kelly wants to repair the siding on her house. Her contractor will charge her $300 plus $150 per square foot of siding. How much siding can she repair for $1500?
1. A
2. B
3. C
4. D
A. 5
B. –10, 5
C. –5, 10
D. –5
What is the solution to |2x + 5| = 15?
A. A
B. B
C. C
D. D
Which graph represents the solution to 6x – 2 < 5x + 7?
A.
B.
C.
D.
1. A
2. B
3. C
4. D
What is the solution to –3x 21?
A. x | x –7
B. x | x –7
C. x | x 7
D. x | x 7
A. A
B. B
C. C
D. D
A. up to 700 miles
B. up to 800 miles
C. more than 700 miles
D. more than 800 miles
RENTAL COSTS Jeb wants to rent a car for his vacation. Value Cars rents cars for $25 per day plus $0.25 per mile. How far can he drive for one day if he wants to spend no more that $200 on car rental?
1. A
2. B
3. C
4. D
What is the solution to x + 5 < 1 or –2x –6?Graph the solution set on a number line.
A.
B.
C.
D.
1. A
2. B
3. C
4. D
What is the solution to |x| < 5?
A. {x|x > 5 or x < –5}
B. {x|–5 < x < 5}
C. {x|x < 5}
D. {x|x > –5}
A. A
B. B
C. C
D. D
What is the solution to |3x – 3| > 9?Graph the solution set on a number line.
A.
B.
C.
D.
A. A
B. B
C. C
D. D
What is the solution of the system of equations? x + y = 2x – 3y = –6A. (1, 1)
B. (0, 2)
C. (2, 0)
D. (–4, 6)
A. A
B. B
C. C
D. D
Which graph shows the solution to the system of equations below?x + 3y = 7x – y = 3A. C.
B. D.
Lesson 3-1 CYP 2
A. A
B. B
C. C
D. D
Graph the system of equations below. What type of system of equations is shown? x + y = 52x = y – 11A. consistent and independent
B. consistent and dependent
C. consistent
D. none of the above
A. A
B. B
C. C
D. D
Graph the system of equations below. What type of system of equations is shown? x + y = 32x = –2y + 6A. consistent and independent
B. consistent and dependent
C. inconsistent
D. none of the above
A. A
B. B
C. C
D. D
Graph the system of equations below. What type of system of equations is shown? y = 3x + 2–6x + 2y = 10A. consistent and independent
B. consistent and dependent
C. inconsistent
D. none of the above
A. A
B. B
C. C
D. D
Solve the system of equations using substitution. What is the solution to the system of equations? x – 3y = 2x + 7y = 12A. (1, 5)
B.
C. (8, 2)
D. (5, 1)
A. A
B. B
C. C
D. D
A. 210 adult; 120 children
B. 120 adult; 210 children
C. 300 children; 30 adult
D. 300 children; 30 adult
AMUSEMENT PARKS At Amy’s Amusement Park, tickets sell for $24.50 for adults and $16.50 for children. On Sunday, the amusement park made $6405 from selling 330 tickets. How many of each kind of ticket was sold?
A. A
B. B
C. C
D. D
A. (2, –1)
B. (17, –4)
C. (2, 1)
D. no solution
Use the elimination method to solve the system of equations. What is the solution to the system?x + 3y = 5x + 5y = –3
A. A
B. B
C. C
D. D
Use the elimination method to solve the system of equations. What is the solution to the system of equations?x + 3y = 72x + 5y = 10A.
B. (1, 2)
C. (–5, 4)
D. no solution
A. A
B. B
C. C
D. D
A. (1, 3)
B. (–5, 0)
C. (2, –2)
D. no solution
Use the elimination method to solve the system of equations. What is the solution to the system of equations?2x + 3y = 11–4x – 6y = 20
A. A
B. B
C. C
D. D
What is the solution to the system of equations shown below? 2x + 3y – 3z = 16x + y + z = –3x – 2y – z = –1A.
B. (–3, –2, 2)
C. (1, 2, –6)
D. (–1, 2, –4)
1. A
2. B
3. C
4. D
Which graph is the graph of f(x) = 2x2 + 3x + 2?
A. B.
C. D.
1. A
2. B
3. C
4. D
A. y-intercept = 3, axis of symmetry : x = –3, x-coordinate = –3
B. y-intercept = –3, axis of symmetry : x = 3, x-coordinate = 3
C. y-intercept = 3, axis of symmetry : x = 3, x-coordinate = 3
D. y-intercept = –3, axis of symmetry : x = –3, x-coordinate = –3
A. Consider the quadratic function f(x) = 3 – 6x + x2. Find the y-intercept, the equation of the axis of symmetry and the x-coordinate of the vertex.
1. A
2. B
3. C
4. D
A. maximum
B. minimum
C. both
D. none
A. Consider the function f(x) = x2 + 4x – 1. Determine whether the function has a maximum or a minimum value.
1. A
2. B
3. C
4. D
A. –5
B. –1
C. 5
D. none
B. Consider the function f(x) = x2 + 4x – 1. What is the maximum or minimum value of the function?
1. A
2. B
3. C
4. D
A. domain: all real numbers; range: y ≥ –5
B. domain: all real numbers; range: y ≤ –5
C. domain: x ≥ –5; range: all real numbers
D. domain: x ≤ –5; range: all real numbers
C. Consider the function f(x) = x2 + 4x – 1. What are the domain and range of the function?
A. A
B. B
C. C
D. D
Which answer choice shows the graph and the solution to x2 + 2x – 3 = 0?
A. B.
C. D.
1. A
2. B
3. C
4. D
A. 7, 2
B. –7, –2
C. 5, 2
D. no such numbers exist
NUMBER THEORY What are two real numbers whose sum is 7 and whose product is 14?
A. A
B. B
C. C
D. D
A. 0 and 1, 3 and 4
B. 0 and 1
C. 3 and 4
D. –1 and 0, 2 and 3
Solve x2 – 4x + 2 = 0 by graphing. What are the consecutive integers between which the roots are located?
1. A
2. B
3. C
4. D
A. Factor the polynomial 2x2 – 9x – 5.
A. (2x – 1)(x – 5)
B. (2x + 1)(x – 5)
C. (2x + 1)(x + 5)
D. (2x – 1)(x + 5)
1. A
2. B
3. C
4. D
B. Factor the polynomial a3b3 + 64.
A. (ab + 4)(a2b2 – 4ab + 16)
B. (ab – 4)(a2b2 + 4ab + 16)
C. (a2b2 + 4)(a2b2 – 4ab + 16)
D. (a2b2 – 4)(a2b2 + 4ab + 16)
A. A
B. B
C. C
D. D
A. {0}
B. {3}
C. {0, 3}
D. {1, 3}
A. Solve x2 = 3x by factoring.
1. A
2. B
3. C
4. D
A. {–5, 5}
B. {–10}
C. {5}
D. {–5}
Solve x2 + 10x = –25 by factoring.