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Worksheets5/30/22 Math 1 Final Study Guide
Total questions: 76
Worksheet time: 19hrs 46mins
Bob has $150 in his savings account and saves $40 per month.
y=150 + 40
y=40x + 150
y=150x + 40
Which equation best represents the relationship between x and y in the table shown?
y= 5x+5
y=1/5x+5
y=15x+5
y=10x+5
What is the initial value?
3
0
2
8
Find the intial value
0
3
4
5
Find the rate of change from the graph
0
undefined
5
-5
Solve the following equations.
11−2x=3x+1
x= ?
(a)
Slope-Intercept Form?
(y = mx +b)
Total = $45.20
Total = $31.10
Total = $24.56
Total = $34.50
Factor completely.
x2 - 144
( x - 12 ) 2
( x - 12 ) ( x - 12 )
( x + 12 ) ( x + 12 )
( x + 12 ) ( x - 12 )
x2 - 100
81m2 - 1
5x2 - 7x + 2
4n2 - 17n - 15
4h² - 17h + 4
42 = 16
23 = 8
(2x2)2(3x3)3
36x10
36x13
108x13
96x10
(3x² - 3x + 2) + (x² - 2x + 1)
4x³-2x²+2
4x² - 5x + 3
-2x³+2x+2
4x³-2x²-2
Add or subtract to simplify.
(5x+x2−4)−(4x−x2+6)
2x2 + x + 2
x + 2
2x2 + x - 10
x - 10
Multiply the following together:
(3x - 2)(6x + 1)
18x2 - 2
9x2 -9x -2
18x2 -9x -2
3x2 -12x
Multiply the following together:
(2x + 3)(x2 + 4x + 1)
2x3 + 8x2 +2x
3x2 + 12x +3
2x3 +11x2 +14x +3
2x3 + 12x +3
Write the equation for the line in slope-intercept form.
y= -4x+3
y= 4x+3
find the slope
Change in y (up and down) over the change in x (to the right)
3/2
-3/2
7v + 2 + 12 + 2v
MULTIPLY THE EXPONENTS
ADD THE EXPONENTS
Which equation represents the following graph?
y = 2x + 3
y = -2x + 3
8a + 10b - 6a + 44 + 10b
what is the variable that willl be "eliminated"?
5x - 4y = 11
5x + 4y = -14
x variable
y variables
both variables
what is the resulting combined equation to the following system:
5x - 4y = 11
5x + 4y = -14
5x = -3
10y = -3
10x = -3
10x = -25
5x - 4y = 11
5x + 4y = -14
which variable will be eliminated?
x
y
none!!!!!!!
both
what is the resulting combined equation for the system below?
9x + y = 12
-9x + y = 6
-18x = 18
y = 18
2y= 18
18x + 2y = 18
−8x − 10y = 20
−8x − 6y = −4
3(x - 1) = 2x + 9
2(x + 5) = 2x + 5
y = 4x+1
3x + 2y = 13
How many solutions are there in the system of equations?
No Solution
Infinitely Many Solutions
One Solution
Two Solutions
What is the solution to the system of equations?
(-1, -3)
(3, 1)
(1, 3)
(-3, -1)
2x − 3y = −1
y = x − 1
y=5x+3
y=-2x-4
4x + 2y = 10
What is the slope-intercept form of this equation?
Choose the number that is written in scientific notation.
0.78 x 10-2
7.8 x 103
78.0 x 10-4
780 x 105
Write 7.113 x 107 in standard form.
71,130,000
7,113,000
0.0000007113
7,113
