Set . Find the tangent line to at the point when :
(slope of )
Set , the root of . The tangent line to at has slope and thus equation
which has its root at .
(The actual value of this root is about -0.6777)
Answer:
Steps
8x9 (or 8*9 or also seen as (8)(9) ) = 72
Answer: 150 cups you would have to sell to brake even
Step-by-step explanation:
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