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Chapters 1-3 Review

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Name_________________________________________ Date_____________ Period________
Algebra: Cumulative Review Module 1.1-1.3
Evaluate.
1)
2 + 3(30 ÷ 2 ∙ 5)
2)
!"#$∙!
&$"!∙'
Translate the expression, equation, or inequality.
3) 6 less than twice a number
4) 5 more than the quotient of a number and 3 is 35.
5) Twice the sum of a number and 4 is no more than 20.
Make a table for the given function. Identify the range.
6) y = -4x + 3
Domain: -3, -1, 0 5
Range:___________________________
Identify whether each pairing is a relation or function.
7)
8)
9)
10)
11) Choose the equation that matches the graph shown.
A. 𝑦 =
$
!
𝑥−2
$
C. 𝑦 = − ! 𝑥 + 2
B. 𝑦 = −4𝑥 + 2
D. 𝑦 = 5𝑥 + 1
Identify each number as Rational or Irrational.
12) -5p
15)
'
(
13) 5.6666666….
14) -8
333
16) −6. 345
17) √60
Solve.
#
19)
6 − ) (𝑥 + 8) = 2
[4(2𝑥 − 1) − 3(𝑥 − 4)] = 20
21)
-3(5 – 2x) = -7 + 6x – 8
22) 3(4x + 7) – 8x = -2(3x – 8) + 5
23)
18) 3(2x – 6) + 4x = 5(2x – 3)
20)
#
!
$*"#
)
=
!*&$
'
Identify the range for the function.
24) 6x – 2y = 8
Domain: x £ 0
Solve each formula for the indicated variable.
25) P = 2l + 2w; for w
Graph using the slope and y-intercept only.
27) y = 2x – 5
Slope:_________
y-intercept: _________
#
26) A = $ ℎ(𝑎 + 𝑏); for b
Graph using the x-intercept and y-intercept.
28)
5x – 2y = 20
Graph.
29) x = 4
30) y = -6
Are the lines parallel, perpendicular, or neither?
31)
3x + 6y = 12
#
𝑦 − 4 = − $ (𝑥 + 2)
32) y = 4x + 12
x + 4y = 32
Find the slope of the line through the given points.
33) (0, -5) (6, 7)
34) (-3, 6)
(-3, 9)
Are the relationships shown below proportional or not proportional. If so, write an
equation.
35)
36)
37)
38)
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