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
zvonat [6]
3 years ago
14

Let f(-x) = 5x – 2 and g(x) = 2x + 3 and find f(x) –

Mathematics
1 answer:
n200080 [17]3 years ago
8 0

Answer:

3x - 5

Step-by-step explanation:

Given that f(x) = 5x - 2 and g(x) = 2x+3

f(x) - g(x) = 5x-2 - (2x+3)

Expand

f(x) - g(x)  = 5x - 2 - 2x - 3

Collect like terms

f(x) - g(x) = 5x - 2x -2-3

f(x) - g(x)  = 3x - 5

Hence the required answer is 3x - 5

You might be interested in
A puppy and a kitten are 180 meters apart when they see each other. The puppy can run at a speed of 25 m/sec, while the kitten c
Lelechka [254]
Make two equations representing the position of each animal, p and k, for the puppy and kitten respectively.

p=25t and k=180+20t  

The puppy will catch the kitten when p=k so we can say:

25t=180+20t  subtract 20t from both sides

5t=180  divide both sides by 5

t=36

So the puppy will catch the kitten after 36 seconds.
7 0
4 years ago
Read 2 more answers
Four added to 3 times a number is 25
lukranit [14]

The answer is 13. To solve this you have to do 4*3 which is 12. Then you subtract 25 and 12 to get an answer of 13.

4 0
3 years ago
In two or more complete sentences, describe how you would draw the graph of the solution set for the following inequality.
vovikov84 [41]

Answer:

Step-by-step explanation:

Like this:

4 0
3 years ago
Read 2 more answers
Which graph represents the function f(x) = 1/3 |x|
lisabon 2012 [21]

Answer:

Step-by-step explanation:

your answer is the 2  option

3 0
4 years ago
Read 2 more answers
Tammy took a five-hour flight to Denver, Colorado. She traveled
marysya [2.9K]

Answer:

388 miles in one hour.

Step-by-step explanation:

You divide 1,940 by 5.

7 0
3 years ago
Other questions:
  • A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 for g and 3.14 for π. If you ente
    6·1 answer
  • Two green faucets take 4 hours together to fill a deposit. Two other blue faucets take half together. How long does it take to f
    7·1 answer
  • A 22m ladder and a 20m ladder were leaned against a building. The bottom of the longer ladder was 4m farther from the building t
    5·1 answer
  • What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x + 20? (1 point)
    8·1 answer
  • What is 4 + 15 × 7 =
    8·2 answers
  • Anthony was driving down a road and after 4 hours he had traveled 92 miles. At this
    9·1 answer
  • △DEF
    15·2 answers
  • A 1313​-foot piece of string is cut into two pieces so that the longer piece is 44 feetfeet longer than twice the shorter piece.
    5·1 answer
  • My number has 2 hundreds. The tens digit is 9 more than the ones digit my number is
    12·2 answers
  • Translate the following sentences into Spanish:
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!