Asked by LaTesha
Find the rate of change and the equation for the following: f(4)=1 and f(8)=7
Answers
Answered by
bobpursley
rate of change= 7-1)/(8-4)=6/4
f(x)=ratechange*x + b
f(4)=6/4 *4 + b or
1=6+b or b=-5
equation: f(x)=6/4 x -5
f(x)=ratechange*x + b
f(4)=6/4 *4 + b or
1=6+b or b=-5
equation: f(x)=6/4 x -5
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