Dulcecandyy9396
04.10.2021 •
Mathematics
HELP ME IN MY MATH QUESTION PLEASE(ᗒᗣᗕ)՞
1. One hundred meters of fencing is available to inclose a rectangular area next to a river (see figure above). Give a function A that can represent the area that can be enclosed in terms of x.
EVALUATE THE FOLLOWING FUNCTION AT X=1.5
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Ответ:
Step-by-step explanation:
1) Let width = x
One side of the rectangle is covered by river. So only, 3 sides to be covered.
length = 100 - ( x + x) = 100 - 2x
Area of rectangle = length *width
= (100 - 2x)*x
f(x) = 100x - 2x^{2}
Ответ:
duh its C!