SOLUTION: Give the equation of the linear function, f(x) if f(1) = 4 and f(3) = 8
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Question 159464: Give the equation of the linear function, f(x) if f(1) = 4 and f(3) = 8
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
A linear equation has the form,
Let's use the values you provide and solve for m and b.
First value,
1.
Second value,
2.
Subtract eq. 1 from eq. 2,
From eq. 1,
1.
The linear equation is,
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