Equations
Inequalities
Solutions To An Equation
Functions
100
Solve the following equation.
4w + 7 = 39
w=8
100
Solve and graph.
3t – 12 ≤ –9
A
B
C
D
t<1
D
100
How many solutions does the following equation have?
3(x + 1) - 2 = 5x - 2x +1
INFINITE SOLUTIONS
100
Which model is not a function?
A
B
C
D
A
200
Solve the following equation.
x/8 -1=7
x=64
200
Solve and graph.
c – 10 + 3c < 2
A
B
C
D
c<3
A
200
Solve the following linear equation.
11+3x–7=6x+5–3x
Select the statement that correctly interprets the solution.
A. The solution is x = 0.
B. The solution is the ordered pair (4, 5).
C. There is no solution since 4 = 5 is a false statement.
D. There are infinitely many solutions because there is no x in the final equation.
C
200
Which set of ordered pairs models a function?
A. {(2, 9), (7, 5), (3, 14), (2, 6)}
B. {(5, 10), (5, 15), (5, 20), (5, 25)}
C. {(–1/2,–1/3 ), (1/2,-1/4), (-1/2,-1/5), (1/2,-1/6)}
D. {(–10, 20), (–20, 30), (–30, 40), (–40, 10)}
D
300
Enter the value for xx that makes the equation −4(x+13)+3x=80 true.
e=3
300
Solve.
11b+6≥14b+3
b<_1
300
Select all equations that have no solution.
A. 6x–2–3x=3x–2
B. 6x–(3x+8)=16x
C. 10+6x=15+9x–3x
D. 11+3x–7=6x+5–3x
CD
300
Which table does not represents a function?
A
B
C
D
A
400
Solve the following equation.
5x + 2 = 3x + 16
x=7
400
Solve.
2x+2<2(3x-1)
x>1
400
What number can go into each box to create an equation that has no real solution.
3(2x+5)–x=□x+□
5x + any number not 15
400
What is the definition of a function?
Every input has exactly one output.
500
Solve the following equation.
-f+2+4f=8-3f
f=1
500
Solve the inequality
3(k-9)>3k+6
0>33
FALSE
500
What number can go into each box to create an equation that has an infinite number of solutions.
3(2x+5)–x=□x+□
5x + 15
500
Each bedroom in a house can have one or more people in it. Is the relationship between the number of bedrooms and the number of people in those bedrooms a function?
NO