entrique uses a gift card to buy coffee at a coffee shop. The initial value of the guft cord is $20. The function n=20-2.75c represents the amount of money still left on the guft card n after c cups of coffee are bought. Find the zero of this function. Describe what this means in context.

7 cups of coffee

Step-by-step explanation:

Given

Required

Find and describe the zero of the function

To do this, we simply equate n to 0

i.e.

Substitute 0 for n in

Add 2.75c to both sides

Divide both sides by 2.75

--- Approximated

This implies that the maximum cups of coffees that can be bought is 7

sorry, i'm new here and i'm just trying to figure this out. try quizlet. rate 5* you!

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.