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WorksheetsAlgebra - SOL Review Comprehensive 1 2017-2018
Total questions: 30
Worksheet time: 1hrs 20mins
Joanne's z-score is -1.5 on a test. What does this mean?
She scored 1.5 standard deviations above the average.
She scored 1.5 standard deviations below the average.
She did better than most people.
No clue
The standard deviation and mean are shown for 2 data sets Which is true about the data points?
SET 1 σ=4.3 μ=15
SET 2 σ=2.7 μ=16
Set 1 has a higher variance
Set 2 has a higher variance
Set 1 has a higher standard deviation because the mean is greater
Set 2 has a lower standard deviation because the mean is smaller
26
44
13,635
11,385
Six less than product of 2 and the square of a number,x.
The product of 2 and the square of a number,x less than 6.
The product of 2 times a number and 6.
The difference of 2 and a number less than 6.
(3x2 - 2x) - (-2x2 + 3x)
A
B
C
D
2k2 -4k - 48
1≤x≤5
{-1, 1, 2, 3}
{1, 2, 3, 5}
-1≤y≤3
Between which steps was the associative property used?
1 and 2
2 and 3
3 and 4
2s + 3c = 52
3s + 2c = 52
s + c = 52
1s + 2c = 52
Which region is shaded by the system shown below?
2x - 3y ≥ 5
2x + y ≤ 10
1
2
3
4
Solve.
-2 (x+2) < 14
x < - 5
x > -5
x < -9
x > -9
(1, -19) and (-2, -7)
What is the range of the function if the domain of f(x) = -2x2+1 is {-1, 0, 2}?
{-7, 1, 3}
{all real numbers}
{-1,0, 2}
{-7, -1, 1}
Which is not a function?
Graph 1
Graph 2
Graph 3
Graph 4
Solve for the x value of the below system.
4x - 2y = 7
x + 2y = 3
x = -1/2
x = 1/2,
x = 2
x = -2
2x² - 3x - 2 = 0
Select all of the below which are direct variation equations.
y=0.8x
2y=x
y=2/x
y=x
y=3x-2
Mike's car used 11 gallons of gas for every 275 miles travelled. Ricardo's car used 14 gallons of gas for every 350 miles travelled. Is the relationship between these cars a direct relationship, inverse relationship, or neither.
Direct
Inverse
Neither
