Question: This 26-by-21 cm rectangle has been divided into two regions. The width of the unshaded region is x cm, as shown. a. Express the area

This 26-by-21 cm rectangle has been divided into two regions. The width of the unshaded region is x cm, as shown.

a. Express the area of the shaded part as a function of x, and graph it.
b. Find the domain and range for this function.
c. Find the x-value that makes the two regions (shaded and unshaded) equal in area.

I- 21 em

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a y 26 2x21 2x b Domain 0 x 105 range 0 y 546 Find the zeros of the function 0 2... View full answer

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