WorksheetsReview for EOC
Total questions: 50
Worksheet time: 4hrs 38mins
What is a parabola?
The straight graph of a quadratic function
The circular graph of a quadratic function
The V-shaped graph of a quadratic function
The U-shaped graph of a quadratic function
Using the graph of the quadratic function, identify the y-intercept.
(4, -6)
(0, 2)
(.5, 0)
(7.5, 0)
Using the graph of the quadratic function, identify the vertex.
(4, -6)
(0, 2)
(.5, 0)
(7.5, 0)
Which of the following graphs appropriately marks the axis of symmetry?
Identify the y-intercept
(0, -3)
(0, 1)
(0, 3)
(2, 1)
Determine the domain and range of the function
Domain: All real numbers, Range: All real numbers
Domain: x ≥ -4, Range: All real numbers
Domain: All real numbers, Range: y ≥ -4
Domain: -1 ≤ x ≤ 5, Range: y ≥ -4
Which of the statements about the graph is FALSE?
The vertex is a maximum
There are two zeros at x = -3 and x = 3
The y-intercept is (0, 18)
The range is y ≥ 18
What is the equation of the axis of symmetry?
y = 0
x = 0
x = 3
x = -3
A geometric sequence is a sequence with a common _________.
difference
ratio
formula
absolute value
Write the explicit formula for the sequence.
216, 72, 24, 8, ...
an=216⋅(31)(n−1)
an=8⋅3(n−1)
an=216−144(n−1)
an=216⋅3(n−1)
What is the next term in the sequence 12, 31, 40, 49, ... ?
56
57
58
59
-14, -11, -8, -5, ...
Common Difference: 3
Common Difference: -3
Common Ratio: 4
Common Ratio: 3
97, 86, 75, 64, ...
Common Difference: 8
Common Ratio: -11
Common Difference: -11
Common Ratio: -8
5x + y = -10
2x + 2y = 6
6x - 12 = 18
-5
5
6
9
3x - 7 = 28
Find the slope of the line.
3/2
-43/2
2
-2
Is the function an example of exponential growth or decay?
f(x)=21(6)xExponential Growth
Exponential Decay
Factor 4x2-9
(4x-9)(4x+9)
(2x-3)(2x+3)
2x-3
(2x-4.5)(2x+4.5)
25x2-81
What type of correlation does this graph show?
A) Positive
B) negative
C) none
D) all of the above
What type of correlation does this graph have?
Positive correlation
Negative correlation
No correlation
Constant correlation
What type of correlation does this scatter plot show?
Positive correlation
Negative correlation
No correlation
Constant correlation
Estimate the correlation coefficient
r = 1
r = -1
r ≈ -0.8
r ≈ 0.8
r ≈ -0.5
Which scatter plot diagram shows the strongest positive correlation?
What is the third planet of the solar system?
Neptune
Earth
Venus
