The revenue R (in thousands dollars) for a business is modeled by the equation R=x3−6x2+x+75, where x is the number of years since 2000. The cost C (in thousands dollars) for this business is modeled by the equation C=x^2−70x. A.) P=x^3−5x^2+71x+75 B.) P=−6x^2+71x+75 C.) P=x^3−7x^2+71x+75 D.) P=x^3−5x^2−69x+75 Brainiest Gets A Extra 25 Points

asnwer is (g o h o f)(x) = 2x - 6/x + 7

step-by-step explanation:

given,

f(x) = x - 3/x

g(x) = x + 3

h(x) = 2x + 1

we need to find : (g o h o f)(x)

we can write (g o h o f)(x) = g[ h{ f(x) } ]

so first we find h{f(x)}

h{f(x)} = f(x) + 3 = (x - 3/x) + 3

h{f(x)} = x - 3/x + 3

now we find g[ h{ f(x) } ].

g[ h{ f(x) } ] = g(x - 3/x + 3)       {plug h{f(x)} = x - 3/x + 3 in g[h{f(x)}] }

g(x - 3/x + 3) = 2 (x - 3/x + 3) + 1

                    = 2x - 6/x + 6 + 1

                    = 2x - 6/x + 7

hence we get (g o h o f)(x) = 2x - 6/x + 7

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.

are you missing something?

can i have brainliest? i need it : d