Topic: Graph Of A Quadratic Function
1. The larger the [a], the _____ opening of the graph becomes.
A. narrower B. wider C. smaller D. taller
2. Where is the vertex of the graph of the quadratic function f(x) = x² located?
A. (0, 5) B. (0, 0) C. (5, 0) D. (0, -2)
3. The graph of f(x) = a(x - h)² will be shifting to the_____.
A. left B. right C. upward D. downward
4. The graph of f(x) = 2² shifted 3 units above the origin is written as_____.
A. y = x² + 2 B. y = x² - 2 C. y = 2x² + 2 D. y = 2x² - 2
5. The vertex of the function in the form of y = a(x - h)² lies on the_____.
A. x- axis B. y - axis C. point of origin D. quadrant 1
Answers & Comments
1. b.
2. b.
3. c.
4. f(x) = x² + 3
5. a.