Amie and Taylor each wrote a function that represented the same parabola. f(x) = - (x + 2) (x – 4) f(x) = -1 (x – 1)² + 9 1. Does the parabola open up or down? 2. Sketch a graph of the parabola on the coordinate plane:

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.85TI: Determine the whether the graph of each function is a parabola that opens upward or downward: a....
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What are the x-intercepts of the parabola?
3.
4. What is the y-intercept?
A new parabola, g(x), is translated from f(x) using the translation T(-3, 7).
5. What is the vertex point of g(x)?
Explain how you know.
6. What are the x-intercepts of the g(x)?
How did you figure it out?
Transcribed Image Text:What are the x-intercepts of the parabola? 3. 4. What is the y-intercept? A new parabola, g(x), is translated from f(x) using the translation T(-3, 7). 5. What is the vertex point of g(x)? Explain how you know. 6. What are the x-intercepts of the g(x)? How did you figure it out?
Lost in Translation
Amie and Taylor each wrote a function that represented the same parabola.
f(x) = - (x+ 2) (x – 4)
f(x) = -1 (x- 1) + 9
1. Does the parabola open up or down?
2. Sketch a graph of the parabola on the coordinate plane:
15
1817-1615 14312-11-10-9
10 11 12 13 14 15 16 17 18
-10
-12
15
18
MAC Algehra 2
Lost in Tronelotion
Transcribed Image Text:Lost in Translation Amie and Taylor each wrote a function that represented the same parabola. f(x) = - (x+ 2) (x – 4) f(x) = -1 (x- 1) + 9 1. Does the parabola open up or down? 2. Sketch a graph of the parabola on the coordinate plane: 15 1817-1615 14312-11-10-9 10 11 12 13 14 15 16 17 18 -10 -12 15 18 MAC Algehra 2 Lost in Tronelotion
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