The function c(n) below relates the number of bushels of apples picked at a pick-your-own orchard to the final cost for the apples. it takes as input the number of bushels of apples picked after paying an entry fee to an orchard and returns as output the cost of the apples (in dollars). c(n)=20n+15 which equation below represents the inverse function n(c), which takes the cost of the apples as input and returns the number of bushels picked as output? a) n(c)=c+20/15 b) n(c)=c-15/20 c) n(c)=c+15/20 d) n(c)=c-20/15

Follow these steps in order to find the inverse of a linear function:

1. Replace function notation ( c(n) for our problem ) with y

2. Exchange x and y

3. Solve for y

4. Replace appropriate variables

Let's find the inverse of .

This is the inverse. The last part requires us to replace variables appropriately. So instead of y, we should put n(c) and instead of x we should put c.

We have

Answer choice B is right.

ANSWER: B

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.