Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Concept explainers
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
Transcribed Image Text:QIDerive the funchion By Definition
2x+5
fex) =
Q3/ Find U.V and UXU
Us 6i +3j+ 2K
if
V=i -2j - 2K
R/ Exam the Funchion whether it is
Continuous or not
x2-x-2
if
x #2
fax)
メ-2
%3D
if
メ=2
1.
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