If f(x) = x2 is vertically stretched by a factor of 3 and shifted down 7 to form g(x), which of the following equations best represents the new graph? g(x) = (3x)2 - 7 g(x) = 1 x2-7 g(x) = 3x2 - 7 O g(x) = 3(x - 7)2 Question 2

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
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If f(x) = x2 is vertically stretched by a factor of 3 and shifted down 7 to form g(x), which
of the following equations best represents the new graph?
g(x) = (3x)² - 7
g(x) =
x2 -7
g(x) = 3x² - 7
O g(x) = 3(x - 7)2
Question 2
13
Transcribed Image Text:If f(x) = x2 is vertically stretched by a factor of 3 and shifted down 7 to form g(x), which of the following equations best represents the new graph? g(x) = (3x)² - 7 g(x) = x2 -7 g(x) = 3x² - 7 O g(x) = 3(x - 7)2 Question 2 13
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