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The graphs of ​ f(x)=−5/3x+9 ​ and ​ g(x)=2x^−1​ intersect at (3, 4) . What is the solution of the equation −5/3x+9=2x^−1 ? Enter your answer in the box. x =

Respuesta :

The solution of the equation is x=3
carlosego
The first thing you should observe for this case is the point of intersection.
 We have the following pair ordered as an intersection point:
 (x, y) = (3, 4)
 We note that the x coordinate is:
 x = 3
 Which is the solution of:
 -5 / 3x + 9 = 2x ^ -1
 Answer:
 the solution of the equation is:
 x = 3