175,376 views
39 votes
39 votes
Help me answer the following questions and fill in the blank spaces and make a graph

Help me answer the following questions and fill in the blank spaces and make a graph-example-1
User Dougvk
by
2.8k points

1 Answer

23 votes
23 votes

Step-by-step explanation

Since it takes 3 minutes to warm up, and then 6 minutes to make a coffee, we can apply the following relationship:


M(c)=6+3c

Where c represents the number of coffees.

Plugging in 12 cups into the equation:

M(c) = 6 + 3*12 = 42

-It will take 42 minutes to make 12 cups of coffee.

In 45 minutes, we can get the amount of cups of coffee obtained by plugging the value into the equation:


45=6+3\cdot c

Isolating the value of c:


(45-6)/(3)=c

Subtracting numbers:


13=c

-He can make 13 cups of coffee in 45 minutes.

-The domain of the function is represented by all the Real Numbers.

- The range of the function is represented by all the Real Numbers.

The table is as follows:

Coffee Minutes

0 6

1 3

2 12

3 15

Help me answer the following questions and fill in the blank spaces and make a graph-example-1
User Milka
by
2.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.