Parabola Quiz 10.4

8 Questions | By Sevans1014 | Last updated: Apr 27, 2021 | Total Attempts: 1670

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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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