Which equation best represents the curve of best fit for this data? A. f(x) = 51.5 × 1.08^x
B. f(x) = 55.5 × 0.92^x
C. f(x) = 55.5 × 1.08^x
D. f(x) = 51.5 × 0.92^x

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

the answer is c

step-by-step explanation: i took a test with this question on it

3+3+3+2*2*2+29*12 = 365

step-by-step explanation: