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
Vera_Pavlovna [14]
3 years ago
13

Determine the vertex of the function f(x) = 3(x − 2)2 + 1.

Mathematics
2 answers:
anastassius [24]3 years ago
6 0

The vertex point of the function f(x) = 3(x - 2)² + 1 is (2 , 1) ⇒ answer A

Step-by-step explanation:

Any quadratic function represented graphically by a parabola

1. If the coefficient of x² is positive, then the parabola open upward

  and its vertex is a minimum point

2. If the coefficient of x² is negative, then the parabola open

   downward and its vertex is a maximum point

3. The standard form of the quadratic function is: f(x) = ax² + bx + c

    where a, b , c are constants

4. The vertex form of the quadratic function is: f(x) = a(x - h)² + k,

     where h , k are the coordinates of its vertex point

∵ The function f(x) = 3(x - 2)² + 1

∵ The f(x) = a(x - h)² + k in the vertex form

∴ a = 3 , h = 2 , k = 1

∵ h , k are the coordinates of the vertex point

∴ The coordinates of the vertex point are (2 , 1)

The vertex point of the function f(x) = 3(x - 2)² + 1 is (2 , 1)

Learn more:

You can learn more about quadratic function in brainly.com/question/1357167

#LearnwithBrainly

My name is Ann [436]3 years ago
3 0

Answer:

A. (2,1)

Step-by-step explanation:

You might be interested in
David can run 4 miles in 75 minutes .what is Davides jogging rate per hour ?
Nina [5.8K]

Answer:

3.2 miles per hour

Step-by-step explanation:

Time=75 minutes=75/60=5/4=1.25 hours

Speed=Distance/time=4/1.25=3.2 miles per hour

David's jogging rate is 3.2 miles per hour.

4 0
3 years ago
An electrician charges $40 dollars to come to your house. She also charges $55 for each hour that she works. The electricion cha
Alexxx [7]

Answer:

your question doesn't make sense if an electrician came to your house it would cost $40 then $55 dollars per hour but there is no way that you can solve that (40+(55•2)=150+55=205 which is already over $190 dollars

3 0
2 years ago
ASAP!! Three consecutive numbers have a sum of 156. What are the 3 numbers?
ryzh [129]

For this problem, all you need to do is find the three #'s that add up to 156.

So, lets look at the answers and add them up.

A. 50, 52, 54

50 + 52 + 54 = 156

B. 51,52,53

51 + 52 + 53 = 156

C. 49,50,51

49 + 50 + 51 = 150

D. 49,51,53

49 + 51 + 53 = 153

We get the answers (50,52,54) and (51,52,53)

Now, consecutive numbers are numbers that in order, like 1,2,3.

Therefore, the answer is (51,52,53)

3 0
3 years ago
(35 ÷ 5) - 5<br><br> show work!! help
saveliy_v [14]

Answer:

Step-by-step explanation:

(35/5) - 5

7 - 5 = 2

6 0
2 years ago
Read 2 more answers
04.01)Which unit rate is the lowest price per ounce? Choice A: 15 ounces of chocolate chips for $2.49 Choice B: 20 ounces of cho
riadik2000 [5.3K]
The unit rates are equal to one another.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Help me with number 2 please!!!
    11·1 answer
  • How do I do this question <br> #2
    5·2 answers
  • PLEASE HELP ASAP. TIMED​
    15·1 answer
  • C(4+3c) -0.75 (c+3) =<br><br> plzz help
    11·2 answers
  • Can someone help me?
    7·1 answer
  • Jess went to her local zoo that featured 30 bird exhibit. If the zoo feature 50 exhibit in total, then whats the percent of the
    15·1 answer
  • Let $P$ be the set of $42^{\text{nd}}$ roots of unity, and let $Q$ be the set of $70^{\text{th}}$ roots of unity. How many eleme
    11·1 answer
  • Dare to do this if you are geiness
    5·1 answer
  • Find the value of x in the figure.
    5·2 answers
  • Add up the amount of hours of filler Naruto has. Make sure to show your work!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!