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
Marianna [84]
2 years ago
12

I still need help with similar question

Mathematics
1 answer:
KatRina [158]2 years ago
3 0

Step-by-step explanation:

<u>Step 1:  Determine the axis of symmetry</u>

The axis of symmetry is middle of the parabola.  In this equation we see that at x = -1 we have the vertex and also the middle of the parabola.  So our axis of symmetry is x = -1.

<u>Step 2:  Determine the vertex</u>

The vertex is the minimum or maximum of a parabola and is bent in a crest form.  In this example the vertex is at (-1, -3) because we are using the tip of the graph.

<u>Step 3:  Determine the y-intercept</u>

The y-intercept is where the graph intersects with the y-axis.  In this example we intersect the y-axis at -4 so that means that our point would be (0, -4) meaning that we intersect x = 0 at -4.

<u>Step 4:  Determine if the vertex is a min or max</u>

Looking at the graph we can see that the rest of the red line is beneath the vertex point which means that the vertex is a max.

<u>Step 5:  Determine the domain</u>

The domain is the x-values that we are going to be using and we know that we are reaching toward positive and negative inifity which means that we are using all real numbers.

<u>Step 6:  Determine the range</u>

The range is the y axis and what y values we are able to reach using the graph.  In this example we can see that all y-values above -3 are not being used therefore the range is y \leq -3

You might be interested in
One company estimates same-day delivery as more than three less than half the total number of miles. Which
-BARSIC- [3]

Answer:

D

Step-by-step explanation:

I took the quiz and got it right.

Also, the equation is y > x/2 - 3

8 0
3 years ago
Read 2 more answers
A pentagon has angle measures of 105°, 101°, 112° and 113°. What must the fifth angle measure?
Taya2010 [7]
Add them. Pentagram interior angle is 540. 105+101+112+113=431. 540-431=109 Hence, 109 is the answer. Please brainliest.
8 0
3 years ago
Read 2 more answers
I will give u brainiest if ur correct and your first correct.
marissa [1.9K]
The answer to the first part is 26 i think

Bc 6-10 theres 10 and 10-15 theres 16
3 0
3 years ago
Read 2 more answers
A rectangle has a perimeter of 34 cm. It’s length is 5 more than twice it’s width.Write and solve a system of equations to find
Aloiza [94]

Answer:

Length = 13 cm

Step-by-step explanation:

Length (L) = 2 x Width (W) + 5

2 x (L + W) = 34

2 x (2W + 5 + W) = 34

6W + 10 = 34

6W = 34-10 = 24

W=4

L = 13

6 0
3 years ago
Answer<br> Question for me please
Bingel [31]

Answer:

y=8/11x-2

Step-by-step explanation:

in y=mx+b, the m= the slope, and the b=the y-intercept

5 0
1 year ago
Other questions:
  • What is value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    12·1 answer
  • I WILL GIVE BRAINLIEST<br> Solve for r<br><br> -13 = r/9 + 8<br><br> r=
    8·2 answers
  • Explain why there ia 1/3cup of fruit in half a smoothie
    14·1 answer
  • Nelly owns farm land that has an area of 4.2 × 102 acres. Each year, the farm produces 6.72 × 104 bushels of corn. What is the a
    11·2 answers
  • Type the correct answer in the box. Use numerals instead of words.
    12·2 answers
  • A piano has 88 keys. Fifty-two of the keys are white.
    5·1 answer
  • Which figure does not show symmetry?<br> A.<br> B.<br> C.<br> D<br> E.
    15·2 answers
  • Expression in unit form for 8 divided by 2
    10·1 answer
  • PLSSSSSSSS HELPPPPPPPPPPPP
    6·1 answer
  • Saqui buys streamers for \$0.09$0.09dollar sign, 0, point, 09 per meter.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!