Answer:
Selling price of 5 gives the maximum profit
Step-by-step explanation:
What we do here is to find the first derivative, since at maximum points, the profit will be set to zero.
Mathematically, we have;
dp/dx = -120x + 600
We now equate this to zero
0 = -120x + 600
120x = 600
x = 600/120
x = 5
Answer:
Step-by-step explanation:
g(h(-3)) = g(7)
As h(x)= 4-x so h(-3) = 4+3=7
(g•h)(-3)= g(7) = 7+1/7-2= 8/5
Answer:
56 in2
Step-by-step explanation:
Hope this was Right