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- 1. Multiple ChoiceIdentify the 'b' value: y = 16x2 -8x -2416-88-24
- 2. Multiple ChoiceWhich answer choice describes y = -3x2 +7x - 2 accurately?opens up with a maximumopens up with a minimumopens down with a maximumopens down with a minimum
- 3. Multiple Choice
Is this a max or min?maxmincannot be determined - 4. Multiple ChoiceWhat is the axis of symmetry of: y=2x2-4x+9x = 1x = -1x = -2x = 4
- 5. Multiple ChoiceWhat is the equation for axis of symmetry?y=3x=3x=5x=1
- 6. Multiple ChoiceThe standard form of a quadratic function isax2 + bx + ca(x - h)2 + ky - y1 = m(x - x1)ax + by = c
- 7. Multiple ChoiceWhat do we call the highest or lowest point of a quadratic?parabolavertexgraphpoint
- 8. Multiple ChoiceWhat is the vertex of the following quadratic function
f(x) = 1∕2(x - 2)2 + 5(-2, -5)(2, 5)(-2, 5)(2, -5) - 9. Multiple ChoiceWhat is vertex form of a quadratic functionax2 + bx + ca(x - h)2 + ky - y1 = m(x - x1)Ax + By = C
- 10. Multiple Choice
What is the y-intercept of the following funtion
f(x) = -2x2 +3x - 7
(0, -2)
(0, 3)
(0, -7)
(0, 7)
- 11. Multiple ChoiceWhat is the domain of all quadratic functionsx ≥ 0x ≤ 0All real numbersx = 0
- 12. Multiple ChoiceWhat is the vertex of
f(x) = -2(x - 4)2 + 3(-4, -3)(4, 3)(-4, 3)(4, -3) - 13. Multiple ChoiceWhat is the vertex of the following function
2x2 + 4x - 5(0, -5)(-3, 0)(1, 0)(-1, -7) - 14. Multiple ChoiceWhat is the axis of symmetry for the following function
f(x) = 2x2 - 2x + 3x = 1/2y = 1/2x = 3y = 3 - 15. Multiple ChoiceWhat is the range of the following function
f(x) = -3(x - 4)2 - 1All Real Numbersx ≤ 4y ≥ -1y ≤ -1 - 16. Multiple ChoiceThe quadratic parent function isy = xf(x) = xf(x) = x2y = √x
- 17. Multiple ChoiceWhat is the vertex?
y = (x-9)2+5(-9,5)(9,5)(5,-9)(-5,9) - 18. Multiple ChoiceWhat are the x-intercepts of this equation?
y = (x+3)(x-6)x = 3, x = -6x = -3, x = -6x = -3, x = 6x = 3, x = 6 - 19. Multiple ChoiceWhat is the axis of symmetry?
y = (x+1)2-51x = -1x = 1x = 5 - 20. Multiple ChoiceThe axis of symmetry is...The imaginary line that divides the parabola in halfThe highest point or the lowest point of the parabolaThe solutions/roots/zerosThe parabola
- 21. Multiple ChoiceWhat is the vertex?
y = (x-2)2+6(2,-6)(2,6)(6,2)(-6,-2) - 22. Multiple ChoiceFind the roots of the following equation
x2 + 13x + 40 = 0-8, 5-40, -15, 8-8, -5 - 23. Multiple ChoiceWhat are the x- intercepts?x= 0 and x= -4x= 0 and x= 4y= 0x= 2
- 24. Multiple ChoiceUse the graph to determine the solutions.-1 and -31 and -31 and 3-1 and 3
- 25. Multiple ChoiceWhat is the vertex?(2, 4)(3, -1)(0, 8)(4, 2)
- Answer choicesTagsAnswer choicesTags