1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PilotLPTM [1.2K]
3 years ago
13

Solve for (f+g)(5) if f(x)=6x+3 and g(x)=x-4 show you work please

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
7 0
There are two ways to do this.

The first way is to algebraically find (f+g)(x) first and plug in x = 5 later. Doing that method leads us to
(f+g)(x) = f(x) + g(x)
(f+g)(x) = 6x+3 + x-4
(f+g)(x) = 7x-1
(f+g)(5) = 7(5)-1
(f+g)(5) = 34

OR

you can compute f(5) and g(5) first, then add up those sub-results to get
f(x) = 6x+3
f(5) = 6(5)+3
f(5) = 33
g(x) = x-4
g(5) = 5-4
g(5) = 1
Adding up these results gives: (f+g)(5) = f(5) + g(5) = 33+1 = 34

Either way, the final answer is 34

You might be interested in
List the first three multiples for 8
LekaFEV [45]

Answer:

8,16,24,32

Step-by-step explanation:

6 0
3 years ago
HELPP ME PLZ WILLING TO SEND MONEY! It’s urgent
ExtremeBDS [4]

Answer:

I think it would be 5 and 5 of each solution

7 0
3 years ago
Read 2 more answers
A packing crate can hold 205 avocados. There were 7000 avocados picked at a large grove. The owner has 36 packing crates. Does h
larisa [96]
First, you would have to divide 7000 by 205. This gives you 34 & a remainder. The owner can't pack parts of a crate so yes he does because he only has 34 full crates to ship. Leaving him with 2 extra crates left. 
6 0
3 years ago
Read 2 more answers
How do you do this? I am really confused.
sukhopar [10]

Answer:

B. Hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help! 5/20, will give brainliest. I do not tolerate spam answers!
notka56 [123]

This one can be factored.

9x^2-81=9(x^2-9)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Go tigers tail is around 30% of its total length the total length of one Bengal tiger is 96 cm around how long is the tiger?
    12·1 answer
  • What is the solution to this equation 2(x-3)=2x+5
    14·2 answers
  • Wrens first display box is 6 inches long,9 inches wide,and 4 inches high.what is the volume of the display box
    13·2 answers
  • If ON=5X-7,LM=4X+4NM=X-7 and OL=3Y-4 find the values of x and y for which LMNO must be a parallelogram. The diagram is not to sc
    8·1 answer
  • A groundhog sitting on its hind legs is 18 inches high and casts a shadow 3 feet, 9 inches long. If a nearby tree casts a shadow
    6·1 answer
  • The results of a survey are shown in the pie chart below and the survey 28 students say their favorite dessert is ice cream how
    6·1 answer
  • What is the value of n? n–2=10n+4/2 n =
    11·1 answer
  • If i have 2 lemons and i give 1 away. how many do i have now?
    11·1 answer
  • Q2) The number of people signed up for a bus trip increased from 32 to
    14·1 answer
  • 7 2/5 - 3 1/8=<br> Another one
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!