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
lara31 [8.8K]
3 years ago
13

If f(x) = 1/2x - 3 and g(x) = 2x + 5 , what is the value of (g • f)(4)

Mathematics
1 answer:
scoray [572]3 years ago
3 0

Answer:

3

Step-by-step explanation:

(g.f)(x) = g(f(x)) = 2( \frac{1}{2} x - 3) + 5 \\  = x - 6 + 5 = x - 1 \\ then \\ (g.f)(4) = 4 - 1 = 3

You might be interested in
Nathaniel and meteorologists keep track of the amount of rain each year relative to the amount of rain in 2000 two years of data
dlinn [17]

Answer:

None is shown luv.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Explain how you can use mental math to compare 7 pounds to 120 ounces.
Eva8 [605]
One pound consists of 16oz, you have 120oz. If you divide 120 and 16 you get 7.5 lbs. so therefore you have more oz than lbs.
3 0
3 years ago
Plz help will make the Brainly
storchak [24]

Answer:

Plz help will make the Brainly

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A store is having a 20%-off sale on all merchandise. If Mai buys one item and saves $13, what was the original price of her purc
grin007 [14]

Answer:

The original price of her purchase was $65.

Step-by-step explanation:

From the information given, you know that $13 represents 20% of the original price and you can use a rule of three to find the value that represents 100%, which would be the original pice of her purchase:

$13 →  20%

 x   ← 100%

x=(13*100)/20

x=1300/20

x=65

According to this, the answer is that the original price of her purchase was $65.

8 0
3 years ago
Tim bought nine new baseball trading cards to add to his collection. The next day his dog ate half of his collection. there are
Dmitrij [34]

Answer:

77

Step-by-step explanation:

the dog ate half so there is only the other half left and there is 43 cards left

1 half + 1 half = 1 whole so 43 + 43 = 86
86 is the total after he bought 9 new cards

86 - 9 = 77

7 0
2 years ago
Other questions:
  • Given the inequality -8 < 2, explain what happens when you multiply or divide both sides by 2 and what happens when you multi
    13·2 answers
  • Solve.<br> 3 + j / 11 = 2<br> j =__________
    13·2 answers
  • Find the value of 14x3+12 divide 4
    9·2 answers
  • Lowering powers write in terms of first power of cosine. Cos^6
    11·1 answer
  • Could someone please explain what an "infinite" and "finite" number is?
    9·1 answer
  • Help that’s it just help I’ll give brainiest
    9·1 answer
  • Functions please help
    10·1 answer
  • Solve pls brainliest
    14·2 answers
  • Neil had only $7.00 in his piggy bank, and he decided to start saving more. He saves $5.00 every 9 days. After how many days wil
    14·1 answer
  • Please help me please please please please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!