24.9k views
3 votes
A company has two packaging machines in a unit, each with a different daily capacity. The capacity of machine 1 is defined by the function f(m) = (m + 4)2 + 100, and the capacity of machine 2 is defined by the function g(m) = (m + 12)2 − 50, where m is the number of minutes the packaging machine operates. Create the function C(m) that represents the combined capacity of the two machines.

User Sam Felix
by
8.1k points

2 Answers

7 votes
The answer is a combination of the two functions. (Its a lot of work to write out so if you're on plato I'll just explain then give the answer)

Disrepute the exponent attached to the parentheses
(m+4)^2+100 and (m+12)^2-50

You end up with
m^2+16+100+m^2+144-50

Simplify and you get the answer of
2m^2+32m+210



User Ivan Fazaniuk
by
8.2k points
1 vote
I assume that there is an operato ^ missing in each function and that the right functions are:

f(m) = (m+40)^2 + 10 and
g(m) = (m+12)^2 - 50

C(m) = f(m) + g(m)

To perform that sum you need to expand the two square parentheses, this way:

f(m) = (m+40)^2 + 10 = m^2 + 80m + 1600 + 10 = m^2 + 80m + 1610

g(m) = (m+12)^2 - 50 = m^2 + 24m + 144 - 50 = m^2 +24m + 94

Now you can add f(m) + g(m) = 2m^2 + 104m + 1704

Answer: c(m) = 2m^2 + 104m + 1704
User Fa
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories