The function gives the cost to manufacture xitems. c(x) = 10,000 + 90x + 1200/x ; x=100find the average cost per unit of manufacturing h more items (i. e., the average rate of change of the total cost) at a production level of x, where xis as indicated and h = 10 and 1.

(use smaller values of h to check your estimates.)

(round your answers to two decimal places.)

89.89 and 89.88

Step-by-step explanation:

Given function,

Where,

x = number of units manufactured,

Here, x = 100,

if h more items are produced then new number of units = 100 + h,

i.e. number of units ∈ [ 100, 100 + h]

If h = 10,

The number of units ∈ [100, 110],

Then the average cost per unit of manufacturing,

≈ 89.89

If h = 1,

The number of units ∈ [100, 101],

Then the average cost per unit of manufacturing,

≈ 89.88

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

where's the diagram?

step-by-step explanation: