2 Go through the steps from Question 1 for each of these functions.
a. g(x) = (x+4)2
b. h(x) = (x -- 3)2 + 2
c. k(x) = (x+5)2 - 7
d. r(x) =3(x + 1)2 + 16
e s(x) = -2(x – 4)2 +9
*note that you have to graph using quadratic formula and you have to find the vertex*

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

b

step-by-step explanation: