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- 1. Multiple ChoiceThe graph of a quadratic function is calleda linea hyperbolaa parabolaa cubic
- 2. Multiple ChoiceWhich of the following equations matches vertex form of a quadratic?ax + by = cy = a(x - h)2 + ky = ax2 + bx + cy = mx + b
- 3. Multiple ChoiceWhat piece of information does h identify in the following equation?
y=a(x-h)2+ky value of the vertexAxis of SymmetryDirection (facing up or down)x-intercept - 4. Multiple ChoiceIf given the equation y = 3(x + 5)2 - 4, what is the vertex of the parabola?(5, -4)(-5, -4)(-15, -4)(15, -4)
- 5. Multiple ChoiceWhat is the axis of symmetry for the following quadratic function: f(x)=1/2(x-4)2+3x=4x=-4x=1/2x=3
- 6. Multiple ChoiceWhat is the vertex of the parabola: y=2(x-3)2+4(3,4)(-3,4)(3, -4)(-3,-4)
- 7. Multiple ChoiceWhat causes the graph of y = x2 to open downward?multiply the x2 by a fractionmultiply the x2 by a decimalmultiply the x2 by a negative numbermultiply the x2 by a number greater than 1
- 8. Multiple Choice
Which of the following is the correct equation for the given graph?f(x) = (x - 2)2 - 1f(x) = (x + 2)2 - 1f(x) = -(x + 2)2 - 1f(x) = -(x - 2)2 - 1 - 9. Multiple Choice
Which equation is graphed above?
- 10. Multiple Choice
Which equations matches the graph above?
- 11. Multiple Choice
What is the vertex of the graph?
- 12. Multiple Choice
Choose the correct graph of the equation. - 13. Multiple ChoiceWhich transformation maps the graph of
f(x) = x2 to the graph of g(x) = (x + 4)2?a reflection across the line x = -4a reflection across the line y = -4a translation shifting f(x) 4 units to the lefta translation shifting f(x) 4 units to the right - 14. Multiple ChoiceMatch the equation to its description.Reflected over x and up 4Reflected over x and down 4Reflected over x and right 4Reflected over x and left 4
- 15. Multiple ChoiceMatch the equation to its description.Stretched by 2 and up 4Compressed by 2 and up 4Stretched by 2 and left 4Compressed by 2 and left 4
- 16. Multiple Choice
What steps transform the graph y = x2 to y = 2(x+2)2 - 5?
Compress by 2, shifted 2 units left and 5 down
Stretch by 5, shifted 5 units left and 2 down
Stretch by 2, shifted 2 units left and 5 down
Compress by 5, shifted 2 units left and 2 down
- 17. Multiple Choice
What steps transform the graph y = x2 to y = -1/2(x-4)2 + 1?
Compressed by 1/2, shifted 4 units right and 1 unit up
Reflected across x-axis, compressed by 1/2, shifted 4 units right and 1 unit up
Reflected across x-axis, stretched by 1/2, shifted 4 units left and 1 unit up
Stretched by 1/2, shifted 4 units right and 1 unit down
- 18. Multiple Choice
What steps transform the graph y = x2 to y = x2 + 8
shifted up 8 units
shifted down 8 units
shifted left 8 units
shifted right 8 units
- 19. Multiple Choice
What steps transform the graph y = x2 to y = (x - 4)2
Shifted down 4 units
Shifted left 4 units
Shifted right 4 units
Shifted up 4 units
- 20. Multiple ChoiceWhich transformation maps the graph of
f(x) = x2 to the graph of g(x) = (x + 4)2?a reflection across the line x = -4a reflection across the line y = -4a translation shifting f(x) 4 units to the lefta translation shifting f(x) 4 units to the right - Answer choicesTagsAnswer choicesTags