The marginal cost of manufacturing an item when x thousand items are produced is dc/dx= 4x^3 - 6x + 5 dolars/item. find the cost function c(x) if c(0)=550

The cost function is .

Step-by-step explanation:

It is given that the marginal cost of manufacturing an item when x thousand items are produced is

We need to find the cost function.

Multiply both sides by dx.

Integrate both sides to find the cost function.

where, C(x) is const function and C is a constant.

It is given that C(0)=550. Substitute x=0 in the above function.

Therefore, the cost function is .

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.