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
dsp73
2 years ago
11

What function does this graph represent? f(x) 6 -4 -2 = 6- 4 2- A -6 lo 2 OA. f(x) = -3(x - 2)² + 4 OB. f(x) 3(x + 2)² + 4 Oc. f

(x) = 3(x - 2)² + 4 OD. f(x) = -3(x + 2)² + 4​

Mathematics
1 answer:
alexira [117]2 years ago
4 0

This graph represents Option D = -3(x+2)^{2}  + 4

As the given figure is a parabola, it will have quadratic equation because the general equation of parabola corresponds  to x^{2} = 4ay which has highest power of the variable equals to 2, thus its a quadratic equation.

The maximum value of a quadratic equation ax^{2}  + b x +c  is at points

(-b/2a, c-\frac{b^{2} }{4a} )

By looking at the graph we can observe the point at which the graph has achieved maxima is (-2,4).

∴ (-b/2a = -2 , c-\frac{b^{2} }{4a} = 4

The coefficient of x^2 should be negative the graph opens downwards.

∴ Option B and C are eliminated.

On putting x = -2 only option D yields 4.

Thus this graph represents Option D = -3(x+2)^{2}  + 4

Learn more about quadratic equation here :

brainly.com/question/17177510

#SPJ1

You might be interested in
Can someone please help me!! i need work as well.
Travka [436]
I got it! the Brass would cost $6 each and the Steel Parts would cost $3 each so if you were gonna buy 10 Brass and 13 Parts it would cost $60 for the brass and $39 for the Parts. So $60+$39= $99 And the answer is C
7 0
3 years ago
For geometry:(<br><br> please help, will give brainist <br><br> .
vitfil [10]
The coordinate is (-4, 4)
6 0
3 years ago
Read 2 more answers
Jamie starts a savings account with $75. She deposits $30 in her account a monthly. Her friend Carmen's savings account balance
MrRissso [65]

Answer:

Jamie starts off with 75 in her account and carmen starts with 100, while carmen have originally more since 100 is greater that 75 Jamie adds $30 monthly while carmen add 25 monthly so if we were to do jamies equation b=(30*6)+75 b would equal 255, and for carmen, we would have 250 since b=(25*6)+100 equals 250 meaning that Jamie would have a greater balance after 6 months

7 0
3 years ago
Read 2 more answers
Aaden is packing boxes into a carton that is 8 inches long, 8 inches wide, and 4 inches tall. The boxes are 2 inches long, 1 inc
Lilit [14]

Answer:

first multiply length×width×height,of the carton

8×8×4=256

then multiply length×width×height for boxes

2×1×1=2

divide 256 by 2

256÷2=128

8 0
3 years ago
Suppose the function H(t) = 8.5sin(0.017t – 1.35) + 12 models the hours of sunlight for a town in Alaska, where t = 1 is the fir
Vitek1552 [10]

Answer:

  3.5 to 20.5 hours

Step-by-step explanation:

The range of the sine function is -1 to 1, so the range of H will be ...

  -8.5 +12 = 3.5

to

  8.5 +12 = 20.5

The length of the day varies by 17 hours from 3.5 hours to 20.5 hours.

8 0
3 years ago
Other questions:
  • I need help , thanks .....
    12·1 answer
  • A random sample of 18 size aa batteries for toys yield a mean of 3.74 hours with standard deviation, 0.63 hours. (a) find value
    6·1 answer
  • Increase each amount by the given percentage: a) 12 kg by 8% b) $75 by 20%
    13·2 answers
  • Suppose that a poll finds that 31.9​% of taxpayers who filed their tax return electronically​ self-prepared their taxes. If thre
    11·1 answer
  • Pls help meee I’m stuck in this question
    15·2 answers
  • What is the rate of change of the
    5·1 answer
  • camie and jorge each saving money for a new computer camie saves $5 per week plus $50 she received for her birthday. jorge saves
    14·1 answer
  • Write two fractions with different denominators whose LCD (lowest common denominator) is 36.
    6·2 answers
  • Can someone please help me
    15·1 answer
  • For a normally distributed data set with a mean of 830 and a standard deviation of 96.7, calculate the z-score for a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!