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
PSYCHO15rus [73]
3 years ago
10

What is the "k" value of the following function? Is it 3, -2, -3, or 2?

Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

we khow that the vertex form of a function is written this way :

f(x)=a(x-h)²+k

  • the coordinates of the vertex are (h,k) so from the graph we can deduce that k = -3

You might be interested in
Find all the zeros of the polynomial function:<br> y = x3 – 2x² + 9x – 18
svp [43]
The factoring: (x+2) (x+3) (x-3)
zeros: x=-2,-3,3
3 0
3 years ago
How do u round decimals like 18.194 rounded to the nearest hundred
Lilit [14]
You look at the decimal place next to the hundredth one. In this case, it’s 4 so you round down
18.19 is the answer
5 0
3 years ago
The average of 6 numbers is 7. When a 7th number is addedThe average of all numbers is 0. What is the seventh number?
Katena32 [7]

-- The average of 6 numbers is 7.
    So those 6 numbers must add up to 42.

-- If one more number results in an average of zero,
   the new number must be  -42 .
   Then all 7 numbers add up to zero.
4 0
3 years ago
Gianna invested $30,000 in an account paying an interest rate of 1.9% compounded
Ganezh [65]

Answer:

5,095,068

Step-by-step explanation:

The equation for this problem is x^y * z where x is the percentage, Y is the number of years, and Z is the original deposit. Multiply 1.9^8 * 30,000 which becomes; 5,095,068.

Whoever has that bank account is going to be very rich.

3 0
3 years ago
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.
Lina20 [59]

Yo sup??

we can solve this question by applying trigonometric ratios

cos59=CB/CD

CD=CB/cos59

=7.8

Hope this helps.

7 0
3 years ago
Other questions:
  • Maria and Tran each have a pet hamster. They have a maze for the
    7·1 answer
  • In △ABC, CM is the median to AB and side BC is 12 cm long. There is a point P∈CM and a line AP intersecting BC at point Q. Find
    13·1 answer
  • What number must be subtracted from -5 for the difference to be -2. Explain your answer.​
    7·1 answer
  • Kayla tutors a student for 18.50 per hour. She spends $50 on transportation. How much does she earn if she tutors for x hours
    12·1 answer
  • PLEASE ANSWER AND EXPLAIN | URGENT | 98 POINTS
    9·2 answers
  • What is the volume of a cylinder with a radius of 7 and the height of 9​
    7·2 answers
  • X - <br> 1<br> 4<br> (12 - x) = x + 3(4 - x) - 2x
    6·1 answer
  • And this.................................
    10·1 answer
  • HURRY PLEASE!! HELP!
    11·1 answer
  • Can you guys tell me what 6!/3!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!