Write the inverse of the function.
f(x) = x2 + 7

Subtract the sides of the equation minus 7

Take the square root of both sides of the equation

So ;

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And we're done.

Thanks for watching buddy good luck.

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translate k to n and reflect across the line containing jk.

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