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A rectangle has a length of 10 inches and a width of 5 inches. If the length is increased by x inches and the width decreased by twice that amount, express the area of the rectangle as a function of x.

Respuesta :

AP3623

Answer:

f(x) = (x+10) + (5-2x)

Step-by-step explanation:

10 is added to x.

5 subtracts 2x.

Add these together in front of f(x) =

f(x) = (x+10) + (5-2x)

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