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WorksheetsQuadratic Functions Review
Total questions: 24
Worksheet time: 30mins
What is the vertex?
(-3, 0)
(3, 0)
(0, 18)
(18, 0)
What is the equation of the axis of symmetry?
y = 0
x = 0
x = 3
x = -3
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 significance of the ordered pair (0, -2) to the graph?
It is the vertex
It is an x-intercept
It is the y-intercept
It is the axis of symmetry
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
What are the zeros of the function? Choose all that apply.
x = 0
x = -3
x = -6
y = 18
Which statement about the graph is FALSE?
The vertex is (-3, 18)
The vertex is a maximum
The y-intercept is y = 0
The axis of symmetry is y = -3
Which statement about the graph is FALSE?
The vertex is also a zero of the function
The y-intercept is (0, -2)
The axis of symmetry is x = 2
The range is y ≥ 0
f(x)=2x2 + 4x + 6
y = 3(x+1)2 - 8 into standard form.
Multiply and simplify
(2x + 9)(x - 1)
2x2 -7x + 9
2x2 +7x - 9
2x2 +11x - 9
2x2 - 7x - 9
y=x²+2x-3
x2 + 2x - 24 = 0
f(x) = x2 to the graph of g(x) = (x + 4)2?
Match the description to its equation.
Vertically stretched by a factor of 2
A
B
C
D
- moves down 3
y = 4x2
y = 2x2 - 2
y = 0.5 x2
y = x2
y = 2x2 - 2
y = 4x2
y = 2x2 - 2
y = x2
y = 0.5 x2
y = 4x2
y = 0.5x2
y = x2
