Identifying Vertex %26 Concavity of Quadratics (Math 2)Author: Bennett Patricia Description: Identify the vertex and concavity of the following quadratic functions. Keywords: Identifying, Vertex, Concavity, , , , online teaching
Content: Quiz:
1. y=-x^2-8x-22 A) (4,6) B) (-4,-6) C) concave down D) concave up
2. y=x^2-6x%2b6 A) (3,-3) B) (-3,3) C) concave down D) concave up
3. y=x^2%2b6x%2b12 A) (-3,3) B) (3,-3) C) concave down D) concave up
4. y=2x^2-16x%2b30 A) (-4,2) B) (4,-2) C) concave down D) concave up
5. y=-x^2-12x-41 A) (-6,-5) B) (6,5) C) concave down D) concave up
6. y=-x^2-8x-17 A) (4,1) B) (-4,-1) C) concave down D) concave up
7. y=-x^2%2b12x-32 A) (6,4) B) (-6,-4) C) concave down D) concave up
8. y=-(1/4)x^2-(5/2)x-(17/4) A) (-5,2) B) (5,-2) C) concave down D) concave up
9. y=-(1/4)x^2%2b(5/2)x-(45/4) A) (-5,5) B) (5,-5) C) concave down D) concave up
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