Answered: In order to solve the equation 2x + 7 =…

In order to solve the equation 2x + 7 = –x + 1, a student graphs two functions, f(x) and g(x). f(x) = 2x + 7 g(x) = –x + 1 What is the solution to the equation f(x) = g(x)?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter9: Quadratic Equations And Functions

Section9.8: Solve Quadratic Inequalities

Problem 9.127TI: Solve x2+2x80 graphically and (b) write the solution in interval notation.

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Question

In order to solve the equation 2x + 7 = –x + 1, a student graphs two functions, f(x) and g(x).

f(x) = 2x + 7
g(x) = –x + 1

What is the solution to the equation f(x) = g(x)?

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