An arch in the firm of a semicircle was over a 40 inch wide doorway. Find the length of the arch.
1 answer:
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ANSWER
The function that the given graph corresponds to is
EXPLANATION
The given graph in the attachment has x-intercepts at
These are the solutions of the polynomial function represented by the given graph.
We can write all these solutions as factors to obtain,
The product of all these factors gives us the function whose graph was drawn.
This implies that,
Therefore the correct answer is option C.
The function that the given graph corresponds to is
EXPLANATION
The given graph in the attachment has x-intercepts at
These are the solutions of the polynomial function represented by the given graph.
We can write all these solutions as factors to obtain,
The product of all these factors gives us the function whose graph was drawn.
This implies that,
Therefore the correct answer is option C.