WorksheetsAlgebra 1 Final Review
Total questions: 150
Worksheet time: 12hrs 31mins
11 - 3x = 44
5y+34 = -2(-7y+1)
-8x - 8 +3(x - 2) = -3x + 2
2x + 1 = 2x - 1
__________________________
7n = 21 then n = 3
6x+10>5x-12
3(x - 2) < 2(x + 9)
4(2a + 3) < 3(a - 1)
-2 ≥ n?
Consider the following scenario:
if x - 3y > 6
and 2x + 8 > x - 3y
then 2x + 8 > 6
TRUE
FALSE
Based on the transitive property of inequality:
if 2x - 3 < 4
and x + 5 < 2x - 3
then x + 5 > 4
TRUE
FALSE
3 = b−1
10
16
4
no solution
2=2x
8
16
4
no solution
5x−36+1=4
9
10
8
no solution
9
-9
21
-21
Simplify:
a
b
c
d
Simplify:
a
b
c
d
Rewrite in exponential form:
a
b
c
d
Rewrite in exponential form:
a
b
c
d
Simplify:
a
b
c
d
Solve for the indicated variable.
A
B
C
D
Solve for the indicated variable.
A
B
C
D
Solve for the indicated variable.
A
B
C
D
Solve for the indicated variable.
A
B
C
D
Solve for the indicated variable.
A
B
C
D
Find the slope of the line that goes through the points
(−11,−5) and (1,−12)
−85
1116
61
−127
Find the slope of the line that goes through the points
(−1,−2) and (−3,−4).
1
2
3
4
(-2, -1); m= -3
(-2, -1); m= -3
What is the slope?
1/3
-3
3
-1/3
What is the slope of the line that passes through the points (0, -5) and (3, 2)?
-7/3
5/3
3/7
7/3
Determine the slope of the line passing through (-3, 4) and (1, -2).
-3/2
3/2
2/3
-2/3
Find the slope of the line passing through the points (2, 3) and (5, 7).
4/3
2/3
7/3
5/3
What does 'b" represent in y=mx=b
y-intercept
mushroom
nothing
slope
What is the slope in the equation: y = 4x + 3
3
4x
4
x
What is the y-intercept in the following equation: y = - 4x - 5
- 4
- 4x
5
- 5
If m=3 and b=6, what is the correct slope intercept equation?
y = 3 + 6
y = 3x - 6
y = 3x + 6
y = 6x + 3
Find the slope from the table:
-0.4
-2.5
2.5
0.4
What is the slope-intercept form formula?
y = kx
y = mx + b
I = Prt
Which equation is in standard form?
y = mx + b
y−y1=m(x−x1)
Ax + By = C
m=x2−x1y2−y1
What is the first thing you would do to write 2x - y = 7 in slope intercept form?
Add y to both sides
Subtract 2x from both sides
Divide both sides by 2
Subtract 7 from both sides
Write x + 5y = 10 in slope intercept form.
y=−5x + 2
y = −51x + 5
y = 5x + 2
y = −51x + 2
Write x + 5y = 10 in slope intercept form.
y=−5x + 2
y = −51x + 5
y = 5x + 2
y = −51x + 2
Which represents -2x - 3y = 12 in slope intercept form.
y = −32x − 4
y = 32x − 4
y = −32x + 4
y = 32x + 4
What is the solution to the system?
(0, 3)
(1, -1)
(-3, 1)
(1, 3)
Will the solution (-3, -7) make the following system of equations a true statement?
y = 4x + 5
y = x – 4
YES
NO
What is the solution to this system?
y = 2x + 1
y = 4x - 1
(1,3)
(-1,-3)
(-1,3)
(3,1)
y = 4x + 5
y = x – 4
Oatmeal Cookies $3
Oatmeal Cookies $8
Oatmeal Cookies $6
Oatmeal Cookies $6
Solve:
x + y = 55
x - y = 3
13.5x - 13y = 6
x - y = 6
3x + 7y = 13.5
3x - 7y = 13.5
4x + 2y = 44
x + y = 44
4x = y + 15
x - y = 15
What is the solution to the system of equations graphed below?
No Solution
Infinite Solutions
One Solution: (0, 4)
One Solution: (0, 6)
What is the solution to the system of equations graphed below?
No Solution
Infinite Solutions
One Solution: (0, 2)
One Solution: (2, 6)
x-2y=1
x+4y=7
Solve the system of equations.
(-23, 4)
(-4, -3)
(-2, -4)
No solution
Infinite solutions
y < 2
y < 2
y < 2
y < -2
Given: y < 4x + 3
Would you draw a solid or dashed line?
Solid
Dashed
Given: y < 4x + 3
Would shade above or below the line?
Above
Below
Solve the system of inequalities by graphing.
5 ≥ x
Pick ALL correct answers.
Which are solutions to the system?
(-5,4)
(-5,-2)
(0,10)
(5,10)
(0,-5)
Which system is graphed?
y>2x+6
y>41x−3
y≤−2x+6
y≤−2x+6
y<−41x−3
y≤−2x+6
y>−41x−3
3x + 2x + 3y - 7y
4x2 - 3x + 11 -2x
(3x + 7 - 9x) + (24y + 2x2)
-2x2 - x + 1 - x2 + 3x - 5
-3x2( 7x2 - x + 4)
x3(2x2+3x)
(4x2+ x) - (x2+ 2x)
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
7-10
1/(-5)7
2-3 ⋅ 2-4
s-5 ⋅ s-2
x2 + 7x - 30
p2 - 14p
(x - 3)(x - 3)?
x2 - 5x
n2-13n+40
Factor the expression completely:
x2−49Not Factorable
(x−7)(x+7)
(x−7)2
(x+7)2
Factor the expression completely:
25x2+4Not Factorable
(5x−2)(5x+2)
(5x−4)(5x−1)
(5x+4)(5x+1)
a2 + 10a + 21 = 0
Move 21 to the right and change to a negative
x2 + 6x + ____
To solve by completing the square, what needs to be moved in this equation? x2=6x+8
Move the 6x
Move the 8
Move the x2
Complete the square for
x2 - 14x + ____
(find the missing value that goes in the blank)
- 196
49
- 49
28
x2 + 18x + 9
x2 + 14x + 49
x2 + 6x = 5
Does this graph have maximum or minimum value?
A parabola has a vertex at (-3,2). What is the axis of symmetry?
In vertex form,
f(x) = a(x - h)2 + k
what does the h stand for?
the y-coordinate of the vertex
the x-coordinate of the vertex
the x-intercept
the y-intercept
Which of the following equations shows the vertex form of a quadratic?
x = -b/2a
x = (-b ±√b2 - 4ac)/2a
y = ax2 + bx + c
y = a(x - h)2 + k
Which of the following equations matches STANDARD FORM of a quadratic?
ax + by = c
y = a(x - h)2 + k
y = ax2 + bx + c
y = mx + b
What is the definition of function?
Has inputs and outputs
Every input has only ONE output
Inputs have different outputs every time
x-values and y-values
What is x if
f(x) = -1?
4
0
3
6
What is the range of the graph?
-4 ≤ x ≤ 3
3 ≤ x ≤ -3
-2 ≤ x ≤ 10
-3 ≤ x ≤ 10
What is the domain of the graph?
-3 ≤ x ≤ 3
3 ≤ x ≤ -3
-2 ≤ x ≤ 10
-3 ≤ x ≤ 10
Solve using the quadratic formula:
4x2 + 4x + 1 = 0
x = -½
x = -2
x = 0
x = ½
Use the quadratic formula to find the solutions for
y = -x2 - 5x + 12
No Real Solution
