To determine the marginal cost of the production, one needs to derive the given equation for the cost,
c(x) = 6x4 - 30x3 - 54x2 + x + 2
The derivative of the equation in terms of x is as reflected below.
c'(x) = 24x3 - 90x2 - 108x + 1
Equate the derivative to zero in order to determine the value of x .
c'(x) = 0 = 24x3 - 90x2 - 108 + 1
The value of x from the equation is 4.025.
Substituting x to the original equation,
c(x) = -1254.35 and at c(0) = 2
Answer:
x+90
90/6=15
15=15
Step-by-step explanation:
Answer:
the volume is 0.8 × 0.3 × 1.3 = 0.312 units cubed.
Step-by-step explanation:
After scaling down 1/10:
Length = 8 ÷ 10 = 0.8
Width = 3 ÷ 10 = 0.3
Height = 13 ÷ 10 = 1.3
Answer:
Slope = - 8
y-intercept = - 4
Step-by-step explanation: