Qual é a lei da função da seguinte tabela? OBS: para validar a sua resposta, você deverá fazer da seguinte forma f(x)=ax+b, substituindo o "a" e o "b" por números, sem espaços e com letras minúsculas.

27

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer