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

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

the function makes a strait line horizontally with no x intercept but a y intercept at 9.