The number of mosquitoes in Minneapolis, Minnesota (in millions of mosquitoes) as a function of rainfall (in centimeters) is modeled by:m(x)=−(x−5)2+25How many centimeters of rainfall will produce the maximum number of mosquitoes?centimeters
Q. The number of mosquitoes in Minneapolis, Minnesota (in millions of mosquitoes) as a function of rainfall (in centimeters) is modeled by:m(x)=−(x−5)2+25How many centimeters of rainfall will produce the maximum number of mosquitoes?centimeters
Identify Function Type: Identify the type of function given for the number of mosquitoes as a function of rainfall.The function m(x)=−(x−5)2+25 is a quadratic function in the form of m(x)=−a(x−h)2+k, where (h,k) is the vertex of the parabola.
Determine Parabola Vertex: Determine the vertex of the parabola.Since the quadratic function is in vertex form, the vertex (h,k) can be directly read from the function as (5,25).
Understand Vertex Role: Understand the role of the vertex in a quadratic function. The vertex represents the maximum or minimum point of the parabola. Since the coefficient of the squared term is negative (−1), the parabola opens downwards, and thus the vertex is the maximum point.
Identify Maximum Rainfall: Identify the rainfall that corresponds to the maximum number of mosquitoes. The x-coordinate of the vertex, h, represents the amount of rainfall that will produce the maximum number of mosquitoes. From the vertex (5,25), we can see that h=5.
Conclude Final Answer: Conclude the solution with the final answer. The maximum number of mosquitoes will be produced when there are 5 centimeters of rainfall.
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