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- 1. Multiple Choice
Which of the following equations represents a quadratic function?
a. y = 3 + 2x^2
b. 2y^2 + 3
C. Y = 3X -2^2
d. y = 2^X - 3
- 2. Multiple Choice
The the quadratic function f(x) = x^2 + 2x - 1 expressed in standard form as
a. f(x) = (x +1)^2 + 1
b. f(x) = ( x+1 )^2 - 2
c. f(x) = (x+1 )^2 + 2
d. f(x) = (x+1)^2 - 1
- 3. Multiple Choice
What is the vertex of the parabola?
a. (h , k)
b. (x, y)
c. origin
d. (k, y)
- 4. Multiple Choice
What is the graph of quadratic function?
a. circle
b. square
c. parabola
d. ellipse
- 5. Fill in the Blank
The _______ of a quadratic function is the set of all real numbers.
- 6. Fill in the Blank
__________ is the turning point of the parabola.
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