Parabola Quiz 10.4
8 Questions
| Total Attempts: 1777
(243).jpg "Parabola Quiz 10.4 - Quiz")
Quiz on the beginning of Chapter 10 in Integrated Mathematics.
Questions and Answers
- 1.What is the equation of the parabola that is produced by translating the graph of y = x2 three units to the left?
- A.
Y = (x+3)^2
- B.
Y = x^2 - 3
- 2.For the graph of y = x^2 + 7, what is the equation of the line of symmetry?
- A.
X = 7
- B.
X = 0
- 3.For the graph of y = x^2 - 5, what are the coordinates of the vertex?
- A.
(0, -5)
- B.
(-5, 0)
- 4.Describe the graph of y = -(x - 2)^2.
- A.
Translate y = -x^2 two units to the right
- B.
Translate y = -x^2 two units down
- 5.What are the x-intercepts for the graph of y = (x+2)(2x-3)?
- A.
X = 2 and x = -3
- B.
X = -2 and x = 3
- C.
X = 3/2 and x = -2
- 6.For the equation, y = (x + 1)(x - 3), what is the value of y when x = 1?
- A.
-1
- B.
-4
- 7.Simplify: 5a3(-2a)
- A.
3a^3
- B.
-10a^4
- 8.Simplify: (-4x5y)4
- A.
256x^20y^4
- B.
256x^9y^4
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