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
erastovalidia [21]
3 years ago
12

What is the range of y =5/2(x-2)² - 4

Mathematics
1 answer:
blagie [28]3 years ago
7 0

Answer:

vertex:(2,-4)

Focus:(2,-\frac{39}{10} )

Axis of symmetry :x=2

Directrixt: y=-\frac{41}{10}

Step-by-step explanation:

You might be interested in
What is a function exponential
valkas [14]
(Credit goes to google)<span>f ( x ) = a </span>x<span>. where x is a variable, and a is a constant called the base of the </span>function<span>. The most commonly encountered </span>exponential-function<span> base is the transcendental number e , which is equal to approximately 2.71828.</span>
3 0
3 years ago
Read 2 more answers
Find the slope of a line through the passing lines of (-7,-7) and (-3, 6)
sesenic [268]
Let's use the slope formula!

m = y2 - y1 / (x2 - x1)

m = 6 + 7 / (-3 + 7) = 13/4
3 0
3 years ago
Jenee has a package of 30 cards. There are 5 orange cards
padilas [110]

Answer:

1/2 is the best prediction for the number of orange cards that Jenee could get

Step-by-step explanation:

Hope this helps :D

If it does help could I get brainliest?

3 0
3 years ago
The frequency of the musical note E3 is about 164.81 Hz.
laiz [17]
A perfect fifth above a note has a frequency ratio of 3 to 2.
Therefore, we can set the proportion:
164.81 : x = 2 : 3

which gives:
x = <span>164.81 </span>× 3 ÷ 2
   = 247.21

Hence, the perfect fifth above E₃ will have a frequency of 247.21Hz which corresponds to a B₃.
6 0
3 years ago
Read 2 more answers
Find the slope between the points (3,2) and (4,1) *
Tpy6a [65]

Answer:

-1/1 or -1

Step-by-step explanation:

subtract y: 3-4= -1

subtract x: 2-1=1

answer: -1/1

3 0
3 years ago
Other questions:
  • The graph shows the results of a race between Damon and Alex. Both boys begin the race at the same time.
    10·2 answers
  • Divide <br><br>(x^2+10x+30)/(x+5)
    13·1 answer
  • If the distance covered by an object in time t is given by s(t)=2t^2+3t , where s(t) is in meters and t is in seconds, what is t
    14·1 answer
  • What is the following is the solution to the equation 25^(z+2) = 125
    7·1 answer
  • Evaluate the following expression using the given values: (1 point) Find x − 3y if x = 3 and y = −2.
    8·1 answer
  • Please help right away.
    7·1 answer
  • ABCD~EFGH
    8·1 answer
  • {(3,5),(-2,1),(4,3),(-1,4)} is each of these relation's a function?
    9·1 answer
  • Find the prime factorization of 420​
    14·2 answers
  • 48 / 48 hrs Completed, Read watch every Single thing and answer it in comments.<br><br> 48 / 48 = ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!