The revenue equation (in hundreds of millions of dollars) for barley production in a certain country is approximated by R(x) = 0.0613x2 + 1.1584x + 2.4813 where x is in hundreds of millions of bushels. Find the marginal-revenue equation and use it to find the marginal revenue for the production of the given number of bushels.
1) The marginal-revenue equation is R' (x) =
2) Find the marginal revenue for the production of 200,000,000 bushels
3) Find the marginal revenue for the production of 650,000,000

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

5x10^11 x 65

325 x 10^11

or

325,