Two functions are defined by these equations: p(x) = 5.1 + 0.8x v(x) = 3.4 + 1.2x %3D a. Which function value is greater: p(3.9) or v(3.9)? b. Find the value of x so that v(x) = 7.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
Problem 49HP
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土 :
Two functions are defined by these equations:
p(x) = 5.1+0.8x
v(x) = 3.4 + 1.2x
a.
Which function value is greater: p(3.9) or v(3.9)?
b. Find the value of x so that v(x) = 7.
Transcribed Image Text:34 6 Microsoft Word - U X A Collection of Poem E Sawyer Collection x + 20-%20Unit%204A%20Cycle%20%231.pdf E Reading list 2 / 3 - 100% 土 : Two functions are defined by these equations: p(x) = 5.1+0.8x v(x) = 3.4 + 1.2x a. Which function value is greater: p(3.9) or v(3.9)? b. Find the value of x so that v(x) = 7.
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