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WorksheetsPacket 4 review so far
Total questions: 145
Worksheet time: 4hrs 10mins
What inequality does the number line graph represent?
x < 4
x > -4
x < -4
x < 4
x ≥ 2.5?
r ≥ -6?
x es menos que 5
x es mayor que 5
x menos que o igual a 5
x es mas que o igual a 5
Como puedes escribir de otra forma más comun:
7 > x
x > 7
x < 7
7 < x
Como puedes escribir de otra forma más comun:
11≤ b
b ≤ 11
b >11
b ≥ 11
Como puedes escribir de otra forma más comun:
x ≤ 24
24≥x
24 ≤x
x ≥24
5+x≤6
24 ≤ h + 15
**Hint - Don't forget to rewrite your answer so the variable comes first(you will have to flip the inequality sign)!
-5 + w > -2
w > -7
w > 3
w < -7
w < 3
w - 12 ≥ - 23
w ≥ -11
w ≥ - 35
w ≥ 1
w ≥ -9
u + 14 ≤ 9
u ≤ -5
u ≤ 23
u ≤ 5
u ≥ -5
10n < 90
n < 900
n < 9
12p ≥ 120
p ≤ 1440
p ≥1440
p ≤10
p ≥10
4y < 12
y < 3
y < 48
10r > 200
y < 20
y > 20
y <2000
y > 2000
x<4
x≤1
x≤4
x≥1
-5m < 10
(n/3) > -20
x + 9 > 17
x > -8
x > 8
x > 26
x > -26
Solve.
3n+3≥30
n≤9
n≥9
n≤11
n≥11
Solve.
−8x+7<15
x>1
x<1
x>−1
x<−1
Solve.
17≤−2m−3
−10≥m
−10≤m
−7≥m
−7≤m
43x+1=7
x=10.67
x=6
x=8
x=4.5
6t + 4 ≤ -2
-3x ≥ 12
Solve and graph the inequality.
77 ≤ 5 + 8n
A
B
C
D
7n - 1 > 76
Solve and graph the inequality.
-31 ≤ 8m +9
A
B
C
D
Which inequality matches the graph?
A
B
C
D
5(2−4x)−3x≤5x−186
8x−176≤6(4−2x)
6b−180>4(5−3b)−2b
11x−246≥3(5−4x)−6x
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
What is the slope of this line?
¿Cuál es la pendiente de esta línea?
Find the slope:
( - 4, 3 ) and ( - 6, - 7)
0
undefined
-5
5
Find the slope of the line through each pair of points.
(-32, 5) and (4, -5).
14−5
0
18−5
Undefined
Find the slope of the line through each pair of points.
(2, 3) and (-3,-5)
3 4
5 8
5 −8
3 −4
Find the slope of the line through each pair of points.
(-22, 9) and (5, -9).
Undefined
0
-2
3 −2
Find the slope of the line through each pair of points.
(5,-6) and (12, -6).
7 12
127
0
Undefined
Find the slope of the line through each pair of points.
(8, 4) and (2, 6).
3 −1
3 1
1
-1
negative
positive
zero slope
What is the slope of this equation?
y=38x−5
What is the y-intercept of this equation?
y=38x−5
What is the slope of this line: y = 6x + 4
y
4
6
1/6
What is the y-intercept of the line: y = -2x + 6
y
unknown
-2
6
What is the slope of the line: y = -3/4x +2
-3/4
-2
4
-2
What is the slope of this line: y = -4x - 9
9
4
-4
-9
What is the y-intercept of this line: y = 2/3x - 4
2/3x
3
4
-4
y = -4x - 8
The slope is 4.
True
False
y = 1/2x - 3
The y-intercept is -3.
True
False
What is the y-intercept of this line: y = 5 - 7x
5
7
1/5
-7
What is the y-intercept of this line: y = 5x
5
0
-5
Not enough information
What is the slope of this line: y = 10
10
Undefined
0
-10
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=3x+2
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=23x+3
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=−6x−3
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=37x+5
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=−52x−2
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=21x−1
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=31x−4
Dibuja cada línea en la gráfica.
Draw the line on the graph for this equation: y=21x+4
Which equation best represents the relationship between x and y in the graph?
y = 3x + 3
y = 3x - 1
y = 1/3x + 3
y = 1/3x - 1
Which equation best represents the relationship between x and y on the graph?
y = -3x + 1/3
y = 1/3x + 3
y = 1/3x + 3
y = 3x - 9
Which of the graphs represent y = 2x - 4?
Which equation best represents the relationship between x and y on the graph?
y = x + 3
y = x -3
y = -x + 3
y = -x - 3
What is the correct equation of the graph?
y=-.5x+4
y=8x+4
y=4x-.5
y=4x-8
What is the correct equation of the graph?
y=-3x+9
y=9x+3
y=3x+9
Choose the correct graph :
y=4x+6
Choose the correct graph :
y=6x-4
Using the following graphing, write a linear equation. (Type without spaces)
(a)
Write the equation for the line.
y= -1x+3
y= 4x+3
y=(1/4)x+3
y= -4x+3
Write the equation of the line.
y=(3/5)x-1
y=(-3/5)x-1
y=(5/3)x+1
y=(3/5)x+1
Write the equation of the line.
y = -2/3x + 4
y = 2/3x + 4
y = 3/2x + 4
y = -3/2x + 4
Determine the slope and y-intercept. y = 3/2x + 3
slope: 5 y-intercept: (0,3)
slope: 3/2 y-intercept: (0,3)
slope: 4 y-intercept: (0,3/2)
slope: 1/5 y-intercept: (0,5)
Choose the correct inequality for this graph.
y < 5x + 1
y > 5x + 1
y ≤ 5x + 1
y ≥ 5x + 1
y < 3/5x - 5
y > 3/5x - 5
y ≤ 3/5x - 5
y ≥ 3/5x - 5
y < -x - 5
y > -x - 5
y ≤ -x - 5
y ≥ -x - 5
Which of these is in Standard Form? (check all that apply)
4x2+12x−13x3
5−3x
2x4−12x2+5x−9
5x5+4x4+12x3−23x+15
8a3
2b8c2
c + 8c3 - 3c7
x3y2 - 7x2y + 3
1
3
5
7
-7x3y2z2
3
2
12
7
3x3 – 6x
How many terms are in this polynomial?
2x3 - 8x2 + 3x - 7
7
1
4
2
What is the degree of this polynomial?
2x4 - 3x5 + x
-3
2
4
5
Classify by number of terms:
5x2 – 6x + 3
Monomial
Binomial
Trinomial
4-Term Polynomial
2n³
Rewrite the following polynomial in standard form:
5x−4−3x4+2x22x2+5x−4−3x4
−4+5x+2x2−3x4
−3x4+2x2+5x−4
3x4−2x2−4−5x
3x3 – 6x
2x – 9
3x2 – 8x + 1
12
7x3 – 8x2 + 9
Name of polynomial with 3 terms
monomial
binomial
trinomial
polynomial
Name by the number of terms:
x2+y3−z4+3
monomial
4-term polynomial or just polynomial
trinomial
binomial
2x2 - 5
4x3 - 5x2 + 2x - 1
x2-2x+5
Find the degree of the polynomial.
27
12
13
28
Warm up: #2
What is the solution to this system of equations?
(4, -1)
(-1, 4)
(-4, 1)
(-4, -1)
Ponga la esta ecuación en la gráfica.
y=32x+1
Pon esta ecuación en la gráfica.
y=−37x+4
Convierte la ecuación a la gráfica.
y=-x+2
Convierte la ecuación a la gráfica.
y=-6x-3
Convierte la ecuación a la gráfica.
y=−38x+4
Convierte la ecuación a la gráfica.
y=2x-2
Convierte la ecuación a la gráfica.
y=−32x−2
