19. g(x) = 3x2 %3D 21. g(x) %3D (2х)2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
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Please do #19 and #21
simonid owi loom
borsM 0
transfor
vertex.
Check
31. f(
re
quadratic function is called a(n)
32. fC
rabola given by f(x) = (x+ 2)2 - 4.
re
3
ing with Mathematics
33. fi
a
In Exercises 17-24, describe the transformation of
f(x) = x² represented by g. Then graph each function.
(See Example 2.)
tion.
34. J
17. g(x) = -x2
18. g(x) = (-x)²
19. g(x) = 3x2
20. g(x) = x²
USIN
21. g(x) = (2x)²
22. g(x) = -(2x)²
with
35.
23. g(x) = x² – 4
24. g(x) = (x – 1)²
37.
- 3
ERROR ANALYSIS In Exercises 25 and 26, describe
and correct the error in analyzing the graph of
f(x) = -6x2 + 4.
38.
40.
25.
A.
The graph is a reflection in the
y-axis and a vertical stretch
by a factor of 6, followed by a
translation 4 units up of the graph
of the parent quadratic function.
26.
The graph is11
Transcribed Image Text:simonid owi loom borsM 0 transfor vertex. Check 31. f( re quadratic function is called a(n) 32. fC rabola given by f(x) = (x+ 2)2 - 4. re 3 ing with Mathematics 33. fi a In Exercises 17-24, describe the transformation of f(x) = x² represented by g. Then graph each function. (See Example 2.) tion. 34. J 17. g(x) = -x2 18. g(x) = (-x)² 19. g(x) = 3x2 20. g(x) = x² USIN 21. g(x) = (2x)² 22. g(x) = -(2x)² with 35. 23. g(x) = x² – 4 24. g(x) = (x – 1)² 37. - 3 ERROR ANALYSIS In Exercises 25 and 26, describe and correct the error in analyzing the graph of f(x) = -6x2 + 4. 38. 40. 25. A. The graph is a reflection in the y-axis and a vertical stretch by a factor of 6, followed by a translation 4 units up of the graph of the parent quadratic function. 26. The graph is11
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