Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 

A. y = ( - 9)x -  + 18
B. y = (- - 9)x -  + 18
C. y = (- + 9)x +  - 18
D. y = ( - 9)x +  - 18


Answer: A

Mathematics

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