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
densk [106]
2 years ago
8

Two functions are given below: f(x) and h(x). State the axis of symmetry for each function and explain how to find it.

Mathematics
1 answer:
Studentka2010 [4]2 years ago
3 0

Answer:

Step-by-step explanation:

f

(

x

)

=

−

4

(

x

−

8

)

2

+

3

Set the polynomial equal to  

y

to find the properties of the parabola.

y

=

−

4

(

x

−

8

)

2

+

3

Use the vertex form,  

y

=

a

(

x

−

h

)

2

+

k

, to determine the values of  

a

,  

h

, and  

k

.

a

=

−

4

h

=

8

k

=

3

Since the value of  

a

is negative, the parabola opens down.

Opens Down

Find the vertex  

(

h

,

k

)

.

(

8

,

3

)

Find  

p

, the distance from the vertex to the focus.

Tap for more steps...

−

1

16

Find the focus.

Tap for more steps...

(

8

,

47

16

)

Find the axis of symmetry by finding the line that passes through the vertex and the focus.

x

=

8

image of graph

You might be interested in
Find the range for the following set of data: 75, 55, 68, 74, 89, 100, 95, 71, 58, 111, 53, 97, 117, 103, 82, 80 a. 63 c. 81 b.
Maksim231197 [3]

Answer:

(C) 64

Step-by-step explanation:

Largest number: 117   Smallest number: 53

117 - 53 = 64

5 0
3 years ago
If you can help me that would be great the instructions are to factor these polynomial Don’t answer just to get pointsNO LINKS!!
natima [27]

Answer:

3. 3(x+y)(x-y)

4. (y²+4)(y+2)(y-2)

5. 2(3x+1)(x+2)

Step-by-Step:

3. 3(x²-y²) = 3(x+y)(x-y)

4. y⁴-16 = (y²+4)(y²-4)= (y²+4)(y+2)(y-2)

5. 6x²+14x+4 = 2(3x²+7x+2) = 2(3x+1)(x+2)

PLEASE RATE!!! I hope this helps!!!

If you have any question comment below

(I have verified my answers on an online calculator)

4 0
2 years ago
Which ordered pairs are in the solution set of the system of linear inequalities? y > x y < x + 1 (5, –2), (3, 1), (–4, 2)
Elenna [48]
Which ordered pairs are in the solution set of the system of linear inequalities? (4, 2)
7 0
3 years ago
Read 2 more answers
Find the value of x in the figure and choose the correct result,​
Llana [10]
Here’s a picture of my work. The answer is seven. Hope this helps :-)

4 0
2 years ago
6 (x - 5 ) - 4x = 3(4x - 5)<br> help asapppl
marishachu [46]
Answer :

Step by Step Explanation :
1. 6x - 30 - 4x = 12x - 15
2. 2x - 30 = 12x - 15
3. -10x - 30 = -15
4. -10x = 15
5. x = -10/15
6. x = -2/3 (simplified)
3 0
3 years ago
Other questions:
  • Help!! Quadratic models! Will mark brainiliest!!
    8·1 answer
  • Is 84/45 a irrational repeating decimal or just a irrational one
    14·1 answer
  • Evaluate the following expression when a = -3, b = 2, c = 5, and<br> d= -4.<br> 4c + d
    11·2 answers
  • How to do -x &lt; 9 + 2x
    15·1 answer
  • What is the equation of the line that is parallel to the given line and passes through the point (−4,−6 )?
    6·2 answers
  • 308 divided by 36 step by step
    6·1 answer
  • Pythogorean theorem ​
    9·1 answer
  • 2. Explain how to break apart the addends to find the sum of 25+26.
    5·1 answer
  • In one year, Linda's parents spend $2400 on cable and internet service. If they spend the same amount each month, what is the re
    6·1 answer
  • Simplify the algebraic expression by combining like terms. -7x² +19x²<br> Simplify your answer.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!