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Lecture 1

MAT 114 Lecture 1: Sect+1.3


Department
Mathematics
Course Code
MAT 114
Professor
Lisa Holden
Lecture
1

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section 1.3
LINEAR FUNCTIONS
fX1 yMXt bor
ymXt bwhere
bis the yintercept
value of Ywhen Xis 0
MSlope AL
change in Y
Change in a
rise 421
run Xz X

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EXERCISE 2
Atable of values for linear function is
given fill in the missing value and
calculate for M
HIIs.to
XY
mfo
for each unit increase by
you will decrease by 2units u
It 35
EXCERISE 10
first find flo if Not supplied and
then find the equation of the linear
function

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HHie
XY
ll41 642
M27 12
261 I
for each 1unit increase in X
Ywill increase by 2
so when X0,4 2
fI2b
YmXt b
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