SOLUTION: Given f(3)=12 and f(5)=-2, find f(one seventh).
a. 5 and one seventh
b. 18 and one seventh
c. 32
d. 34
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Question 288619: Given f(3)=12 and f(5)=-2, find f(one seventh).
a. 5 and one seventh
b. 18 and one seventh
c. 32
d. 34
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
(5,-2)
(3,12)
if this is a linear relationship
(y-y)/(x-x)=m
12-(-2)/3-5
14/-2=-7
12=-7*3+b
33=b
y=7x+33
y=7*(1/7)+33
y=34
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